Index: trunk/doc/developer/lihata_format/comm_lyt.lht
===================================================================
--- trunk/doc/developer/lihata_format/comm_lyt.lht	(revision 27060)
+++ trunk/doc/developer/lihata_format/comm_lyt.lht	(revision 27061)
@@ -14,7 +14,9 @@
 			ha:silk          { valtype=flag; desc={material: silk}}
 			ha:mask          { valtype=flag; desc={material: mask}}
 			ha:paste         { valtype=flag; desc={material: paste}}
-			ha:outline       { valtype=flag; desc={"material": router path (board outline, slots, cutouts) }}
+			ha:outline       { valtype=flag; desc={"material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well) }}
+			ha:mech          { valtype=flag; desc={"material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use }}
+			ha:doc           { valtype=flag; desc={"material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC }}
 			ha:substrate     { valtype=flag; desc={material: substrate or insulator}}
 
 #			ha:rat           { valtype=flag; desc={(virtual: rat lines)}}
Index: trunk/doc/developer/lihata_format/data.svg
===================================================================
--- trunk/doc/developer/lihata_format/data.svg	(revision 27060)
+++ trunk/doc/developer/lihata_format/data.svg	(revision 27061)
@@ -4,17 +4,17 @@
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+<g id="node182" class="node">
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+<text text-anchor="middle" x="3577.1838" y="-1209.1053" font-family="Times,serif" font-size="14.00" fill="#000000">ha:flags</text>
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 <title>dup29_/lht_tree_doc/comm/thermal_heavy</title>
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-<g id="a_node91"><a xlink:href="tree.html#/lht_tree_doc/comm/attributes/children/attrib-key" xlink:title="attribute value">
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+<g id="a_node93"><a xlink:href="tree.html#/lht_tree_doc/comm/attributes/children/attrib-key" xlink:title="attribute value">
+<ellipse fill="none" stroke="#000000" cx="3224.1838" cy="-1103.7514" rx="48.5816" ry="26.7407"/>
+<text text-anchor="middle" x="3224.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">attrib&#45;key</text>
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+<g id="edge126" class="edge">
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+<text text-anchor="middle" x="3325.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">found</text>
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+<g id="edge128" class="edge">
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+<ellipse fill="none" stroke="#000000" cx="3393.1838" cy="-924.2712" rx="42.3529" ry="26.7407"/>
+<text text-anchor="middle" x="3393.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
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+<g id="node98" class="node">
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-<text text-anchor="middle" x="3407.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<text text-anchor="middle" x="3445.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">auto</text>
+<text text-anchor="middle" x="3445.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge133" class="edge">
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+<g id="node99" class="node">
 <title>dup28_/lht_tree_doc/comm/flags_line/children/rubberend</title>
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+<g id="a_node99"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/rubberend" xlink:title="For lines, used internally for rubber band moves: indicates one end already rubber banding.">
+<ellipse fill="none" stroke="#000000" cx="3461.1838" cy="-744.791" rx="50.41" ry="26.7407"/>
+<text text-anchor="middle" x="3461.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">rubberend</text>
+<text text-anchor="middle" x="3461.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 <!-- dup28_/lht_tree_doc/comm/flags_line&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/rubberend -->
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+<g id="edge135" class="edge">
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-<g id="node98" class="node">
+<g id="node100" class="node">
 <title>dup28_/lht_tree_doc/comm/flags_line/children/drc</title>
-<g id="a_node98"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
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-<text text-anchor="middle" x="3484.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
-<text text-anchor="middle" x="3484.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node100"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
+<ellipse fill="none" stroke="#000000" cx="3522.1838" cy="-655.0509" rx="27" ry="26.7407"/>
+<text text-anchor="middle" x="3522.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
+<text text-anchor="middle" x="3522.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge137" class="edge">
 <title>dup28_/lht_tree_doc/comm/flags_line&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/drc</title>
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+<g id="node101" class="node">
 <title>dup28_/lht_tree_doc/comm/flags_line/children/lock</title>
-<g id="a_node99"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/lock" xlink:title="Set for locked objects.">
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-<text text-anchor="middle" x="3521.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
-<text text-anchor="middle" x="3521.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node101"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/lock" xlink:title="Set for locked objects.">
+<ellipse fill="none" stroke="#000000" cx="3559.1838" cy="-565.3107" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="3559.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
+<text text-anchor="middle" x="3559.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
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-<g id="edge135" class="edge">
+<g id="edge139" class="edge">
 <title>dup28_/lht_tree_doc/comm/flags_line&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/lock</title>
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+<path fill="none" stroke="#000000" d="M3577.1838,-1176.9995C3577.1838,-1139.8516 3577.1838,-1071.9782 3577.1838,-1014.0113 3577.1838,-1014.0113 3577.1838,-1014.0113 3577.1838,-744.791 3577.1838,-695.1966 3570.2953,-638.2767 3565.0411,-602.0742"/>
+<polygon fill="#000000" stroke="#000000" points="3568.4738,-601.3624 3563.5411,-591.9859 3561.5499,-602.3919 3568.4738,-601.3624"/>
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-<g id="node100" class="node">
+<g id="node102" class="node">
 <title>dup28_/lht_tree_doc/comm/flags_line/children/termname</title>
-<g id="a_node100"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/termname" xlink:title="when set the names of pins are shown.">
-<ellipse fill="none" stroke="#000000" cx="3536.1838" cy="-475.5706" rx="50.8235" ry="26.7407"/>
-<text text-anchor="middle" x="3536.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
-<text text-anchor="middle" x="3536.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node102"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/termname" xlink:title="when set the names of pins are shown.">
+<ellipse fill="none" stroke="#000000" cx="3574.1838" cy="-475.5706" rx="50.8235" ry="26.7407"/>
+<text text-anchor="middle" x="3574.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
+<text text-anchor="middle" x="3574.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
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-<g id="edge137" class="edge">
+<g id="edge141" class="edge">
 <title>dup28_/lht_tree_doc/comm/flags_line&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/termname</title>
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-<g id="node101" class="node">
+<g id="node103" class="node">
 <title>dup28_/lht_tree_doc/comm/flags_line/children/floater</title>
-<g id="a_node101"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/floater" xlink:title="subc part can be moved after subc placing">
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-<text text-anchor="middle" x="3575.1838" y="-389.6305" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
-<text text-anchor="middle" x="3575.1838" y="-374.6305" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node103"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_line/children/floater" xlink:title="subc part can be moved after subc placing">
+<ellipse fill="none" stroke="#000000" cx="3613.1838" cy="-385.8305" rx="36.5405" ry="26.7407"/>
+<text text-anchor="middle" x="3613.1838" y="-389.6305" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
+<text text-anchor="middle" x="3613.1838" y="-374.6305" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup28_/lht_tree_doc/comm/flags_line&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/floater -->
-<g id="edge139" class="edge">
+<g id="edge143" class="edge">
 <title>dup28_/lht_tree_doc/comm/flags_line&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/floater</title>
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+<polygon fill="#000000" stroke="#000000" points="3629.2557,-420.2558 3622.7648,-411.8821 3622.6171,-422.4759 3629.2557,-420.2558"/>
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 <!-- dup28_/lht_tree_doc/comm/flags_line/children/clearline&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/selected -->
@@ -1772,417 +1806,417 @@
 <!-- dup28_/lht_tree_doc/comm/flags_line/children/lock&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/termname -->
 <!-- dup28_/lht_tree_doc/comm/flags_line/children/termname&#45;&gt;dup28_/lht_tree_doc/comm/flags_line/children/floater -->
 <!-- dup29_/lht_tree_doc/comm/thermal_heavy/children/on -->
-<g id="node103" class="node">
+<g id="node105" class="node">
 <title>dup29_/lht_tree_doc/comm/thermal_heavy/children/on</title>
-<g id="a_node103"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/on" xlink:title="draw any thermal only if this string is present; else normal clearance is applied">
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-<text text-anchor="middle" x="3673.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">on</text>
-<text text-anchor="middle" x="3673.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
+<g id="a_node105"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/on" xlink:title="draw any thermal only if this string is present; else normal clearance is applied">
+<ellipse fill="none" stroke="#000000" cx="3711.1838" cy="-1103.7514" rx="30.3115" ry="26.7407"/>
+<text text-anchor="middle" x="3711.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">on</text>
+<text text-anchor="middle" x="3711.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
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-<g id="edge142" class="edge">
+<g id="edge146" class="edge">
 <title>dup29_/lht_tree_doc/comm/thermal_heavy&#45;&gt;dup29_/lht_tree_doc/comm/thermal_heavy/children/on</title>
-<path fill="none" stroke="#000000" d="M3663.7361,-1177.1919C3665.1781,-1165.9828 3666.8656,-1152.8649 3668.4123,-1140.8416"/>
-<polygon fill="#000000" stroke="#000000" points="3671.921,-1140.9978 3669.7256,-1130.633 3664.9782,-1140.1046 3671.921,-1140.9978"/>
+<path fill="none" stroke="#000000" d="M3702.4628,-1177.1919C3703.7939,-1165.9828 3705.3516,-1152.8649 3706.7794,-1140.8416"/>
+<polygon fill="#000000" stroke="#000000" points="3710.2879,-1140.9759 3707.9916,-1130.633 3703.3368,-1140.1504 3710.2879,-1140.9759"/>
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-<g id="node104" class="node">
+<g id="node106" class="node">
 <title>dup29_/lht_tree_doc/comm/thermal_heavy/children/diag</title>
-<g id="a_node104"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/diag" xlink:title="if present, the thermal is diagonal (45 degree rotated)">
-<ellipse fill="none" stroke="#000000" cx="3752.1838" cy="-1103.7514" rx="30.3115" ry="26.7407"/>
-<text text-anchor="middle" x="3752.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">diag</text>
-<text text-anchor="middle" x="3752.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
+<g id="a_node106"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/diag" xlink:title="if present, the thermal is diagonal (45 degree rotated)">
+<ellipse fill="none" stroke="#000000" cx="3790.1838" cy="-1103.7514" rx="30.3115" ry="26.7407"/>
+<text text-anchor="middle" x="3790.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">diag</text>
+<text text-anchor="middle" x="3790.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
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-<g id="edge143" class="edge">
+<g id="edge147" class="edge">
 <title>dup29_/lht_tree_doc/comm/thermal_heavy&#45;&gt;dup29_/lht_tree_doc/comm/thermal_heavy/children/diag</title>
-<path fill="none" stroke="#000000" d="M3682.6895,-1180.0847C3695.8265,-1165.6549 3712.458,-1147.3866 3726.1569,-1132.3396"/>
-<polygon fill="#000000" stroke="#000000" points="3728.8752,-1134.5529 3733.0192,-1124.8021 3723.699,-1129.8404 3728.8752,-1134.5529"/>
+<path fill="none" stroke="#000000" d="M3721.4449,-1180.0847C3734.4391,-1165.6549 3750.8899,-1147.3866 3764.4398,-1132.3396"/>
+<polygon fill="#000000" stroke="#000000" points="3767.1366,-1134.5753 3771.2275,-1124.8021 3761.9348,-1129.891 3767.1366,-1134.5753"/>
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-<g id="node105" class="node">
+<g id="node107" class="node">
 <title>dup29_/lht_tree_doc/comm/thermal_heavy/children/round</title>
-<g id="a_node105"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/round" xlink:title="if present, thermal shape is rounded">
-<ellipse fill="none" stroke="#000000" cx="3834.1838" cy="-1103.7514" rx="33.8824" ry="26.7407"/>
-<text text-anchor="middle" x="3834.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">round</text>
-<text text-anchor="middle" x="3834.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
+<g id="a_node107"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/round" xlink:title="if present, thermal shape is rounded">
+<ellipse fill="none" stroke="#000000" cx="3872.1838" cy="-1103.7514" rx="33.8824" ry="26.7407"/>
+<text text-anchor="middle" x="3872.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">round</text>
+<text text-anchor="middle" x="3872.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
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-<g id="edge144" class="edge">
+<g id="edge148" class="edge">
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-<text text-anchor="middle" x="4459.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node124"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/selected" xlink:title="Set when the object is selected.">
+<ellipse fill="none" stroke="#000000" cx="4498.1838" cy="-924.2712" rx="42.3529" ry="26.7407"/>
+<text text-anchor="middle" x="4498.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
+<text text-anchor="middle" x="4498.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge166" class="edge">
 <title>dup31_/lht_tree_doc/comm/flags_arc&#45;&gt;dup31_/lht_tree_doc/comm/flags_arc/children/selected</title>
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+<g id="node125" class="node">
 <title>dup31_/lht_tree_doc/comm/flags_arc/children/auto</title>
-<g id="a_node123"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/auto" xlink:title="For lines and vias, indicates that these were created by the autorouter.">
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-<text text-anchor="middle" x="4511.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node125"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/auto" xlink:title="For lines and vias, indicates that these were created by the autorouter.">
+<ellipse fill="none" stroke="#000000" cx="4550.1838" cy="-834.5311" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="4550.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">auto</text>
+<text text-anchor="middle" x="4550.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge168" class="edge">
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+<g id="node126" class="node">
 <title>dup31_/lht_tree_doc/comm/flags_arc/children/rubberend</title>
-<g id="a_node124"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/rubberend" xlink:title="For lines, used internally for rubber band moves: indicates one end already rubber banding.">
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-<text text-anchor="middle" x="4527.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node126"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/rubberend" xlink:title="For lines, used internally for rubber band moves: indicates one end already rubber banding.">
+<ellipse fill="none" stroke="#000000" cx="4566.1838" cy="-744.791" rx="50.41" ry="26.7407"/>
+<text text-anchor="middle" x="4566.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">rubberend</text>
+<text text-anchor="middle" x="4566.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge170" class="edge">
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+<polygon fill="#000000" stroke="#000000" points="4582.4522,-779.8192 4575.9689,-771.4396 4575.8116,-782.0333 4582.4522,-779.8192"/>
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-<g id="node125" class="node">
+<g id="node127" class="node">
 <title>dup31_/lht_tree_doc/comm/flags_arc/children/drc</title>
-<g id="a_node125"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
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-<text text-anchor="middle" x="4588.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
-<text text-anchor="middle" x="4588.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node127"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
+<ellipse fill="none" stroke="#000000" cx="4627.1838" cy="-655.0509" rx="27" ry="26.7407"/>
+<text text-anchor="middle" x="4627.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
+<text text-anchor="middle" x="4627.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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-<g id="edge168" class="edge">
+<g id="edge172" class="edge">
 <title>dup31_/lht_tree_doc/comm/flags_arc&#45;&gt;dup31_/lht_tree_doc/comm/flags_arc/children/drc</title>
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-<g id="node126" class="node">
+<g id="node128" class="node">
 <title>dup31_/lht_tree_doc/comm/flags_arc/children/lock</title>
-<g id="a_node126"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/lock" xlink:title="Set for locked objects.">
-<ellipse fill="none" stroke="#000000" cx="4625.1838" cy="-565.3107" rx="28.0702" ry="26.7407"/>
-<text text-anchor="middle" x="4625.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
-<text text-anchor="middle" x="4625.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node128"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/lock" xlink:title="Set for locked objects.">
+<ellipse fill="none" stroke="#000000" cx="4664.1838" cy="-565.3107" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="4664.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
+<text text-anchor="middle" x="4664.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
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-<g id="edge170" class="edge">
+<g id="edge174" class="edge">
 <title>dup31_/lht_tree_doc/comm/flags_arc&#45;&gt;dup31_/lht_tree_doc/comm/flags_arc/children/lock</title>
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+<path fill="none" stroke="#000000" d="M4682.1838,-1176.9995C4682.1838,-1139.8516 4682.1838,-1071.9782 4682.1838,-1014.0113 4682.1838,-1014.0113 4682.1838,-1014.0113 4682.1838,-744.791 4682.1838,-695.1966 4675.2953,-638.2767 4670.0411,-602.0742"/>
+<polygon fill="#000000" stroke="#000000" points="4673.4738,-601.3624 4668.5411,-591.9859 4666.5499,-602.3919 4673.4738,-601.3624"/>
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-<g id="node127" class="node">
+<g id="node129" class="node">
 <title>dup31_/lht_tree_doc/comm/flags_arc/children/termname</title>
-<g id="a_node127"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/termname" xlink:title="when set the names of pins are shown.">
-<ellipse fill="none" stroke="#000000" cx="4640.1838" cy="-475.5706" rx="50.8235" ry="26.7407"/>
-<text text-anchor="middle" x="4640.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
-<text text-anchor="middle" x="4640.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node129"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/termname" xlink:title="when set the names of pins are shown.">
+<ellipse fill="none" stroke="#000000" cx="4679.1838" cy="-475.5706" rx="50.8235" ry="26.7407"/>
+<text text-anchor="middle" x="4679.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
+<text text-anchor="middle" x="4679.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge176" class="edge">
 <title>dup31_/lht_tree_doc/comm/flags_arc&#45;&gt;dup31_/lht_tree_doc/comm/flags_arc/children/termname</title>
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+<polygon fill="#000000" stroke="#000000" points="4696.3016,-510.4271 4689.6541,-502.1771 4689.7059,-512.7718 4696.3016,-510.4271"/>
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-<g id="node128" class="node">
+<g id="node130" class="node">
 <title>dup31_/lht_tree_doc/comm/flags_arc/children/floater</title>
-<g id="a_node128"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/floater" xlink:title="subc part can be moved after subc placing">
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-<text text-anchor="middle" x="4679.1838" y="-389.6305" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
-<text text-anchor="middle" x="4679.1838" y="-374.6305" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node130"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_arc/children/floater" xlink:title="subc part can be moved after subc placing">
+<ellipse fill="none" stroke="#000000" cx="4718.1838" cy="-385.8305" rx="36.5405" ry="26.7407"/>
+<text text-anchor="middle" x="4718.1838" y="-389.6305" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
+<text text-anchor="middle" x="4718.1838" y="-374.6305" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
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+<g id="edge178" class="edge">
 <title>dup31_/lht_tree_doc/comm/flags_arc&#45;&gt;dup31_/lht_tree_doc/comm/flags_arc/children/floater</title>
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+<polygon fill="#000000" stroke="#000000" points="4734.2557,-420.2558 4727.7648,-411.8821 4727.6171,-422.4759 4734.2557,-420.2558"/>
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@@ -2193,321 +2227,321 @@
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 <!-- dup31_/lht_tree_doc/comm/flags_arc/children/termname&#45;&gt;dup31_/lht_tree_doc/comm/flags_arc/children/floater -->
 <!-- dup32_/lht_tree_doc/comm/thermal_heavy/children/on -->
-<g id="node130" class="node">
+<g id="node132" class="node">
 <title>dup32_/lht_tree_doc/comm/thermal_heavy/children/on</title>
-<g id="a_node130"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/on" xlink:title="draw any thermal only if this string is present; else normal clearance is applied">
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-<text text-anchor="middle" x="4777.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">on</text>
-<text text-anchor="middle" x="4777.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
+<g id="a_node132"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/on" xlink:title="draw any thermal only if this string is present; else normal clearance is applied">
+<ellipse fill="none" stroke="#000000" cx="4816.1838" cy="-1103.7514" rx="30.3115" ry="26.7407"/>
+<text text-anchor="middle" x="4816.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">on</text>
+<text text-anchor="middle" x="4816.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">none</text>
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-<g id="edge177" class="edge">
+<g id="edge181" class="edge">
 <title>dup32_/lht_tree_doc/comm/thermal_heavy&#45;&gt;dup32_/lht_tree_doc/comm/thermal_heavy/children/on</title>
-<path fill="none" stroke="#000000" d="M4869.6533,-1181.6215C4851.0052,-1165.9176 4826.3687,-1145.1708 4807.2148,-1129.041"/>
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+<path fill="none" stroke="#000000" d="M4908.6533,-1181.6215C4890.0052,-1165.9176 4865.3687,-1145.1708 4846.2148,-1129.041"/>
+<polygon fill="#000000" stroke="#000000" points="4848.2786,-1126.2033 4838.375,-1122.439 4843.7696,-1131.5577 4848.2786,-1126.2033"/>
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+<g id="node133" class="node">
 <title>dup32_/lht_tree_doc/comm/thermal_heavy/children/diag</title>
-<g id="a_node131"><a xlink:href="tree.html#/lht_tree_doc/comm/thermal_heavy/children/diag" xlink:title="if present, the thermal is diagonal (45 degree rotated)">
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+<ellipse fill="none" stroke="#000000" cx="5239.1838" cy="-1103.7514" rx="48.5816" ry="26.7407"/>
+<text text-anchor="middle" x="5239.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">attrib&#45;key</text>
+<text text-anchor="middle" x="5239.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">string</text>
 </a>
 </g>
 </g>
 <!-- dup33_/lht_tree_doc/comm/attributes&#45;&gt;dup33_/lht_tree_doc/comm/attributes/children/attrib&#45;key -->
-<g id="edge185" class="edge">
+<g id="edge189" class="edge">
 <title>dup33_/lht_tree_doc/comm/attributes&#45;&gt;dup33_/lht_tree_doc/comm/attributes/children/attrib&#45;key</title>
-<path fill="none" stroke="#000000" d="M5324.2905,-1182.6286C5299.6515,-1166.969 5266.5605,-1145.9377 5240.7444,-1129.5301"/>
-<polygon fill="#000000" stroke="#000000" points="5242.6081,-1126.5675 5232.291,-1124.1575 5238.8533,-1132.4753 5242.6081,-1126.5675"/>
+<path fill="none" stroke="#000000" d="M5363.2905,-1182.6286C5338.6515,-1166.969 5305.5605,-1145.9377 5279.7444,-1129.5301"/>
+<polygon fill="#000000" stroke="#000000" points="5281.6081,-1126.5675 5271.291,-1124.1575 5277.8533,-1132.4753 5281.6081,-1126.5675"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/found -->
-<g id="node140" class="node">
+<g id="node142" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/found</title>
-<g id="a_node140"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/found" xlink:title="If set, this object has been found by FindConnection()">
-<ellipse fill="none" stroke="#000000" cx="5301.1838" cy="-1103.7514" rx="33.8824" ry="26.7407"/>
-<text text-anchor="middle" x="5301.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">found</text>
-<text text-anchor="middle" x="5301.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node142"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/found" xlink:title="If set, this object has been found by FindConnection()">
+<ellipse fill="none" stroke="#000000" cx="5340.1838" cy="-1103.7514" rx="33.8824" ry="26.7407"/>
+<text text-anchor="middle" x="5340.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">found</text>
+<text text-anchor="middle" x="5340.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/found -->
-<g id="edge187" class="edge">
+<g id="edge191" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/found</title>
-<path fill="none" stroke="#000000" d="M5450.9644,-1183.0673C5443.5119,-1177.3693 5435.2293,-1171.4694 5427.1838,-1166.6215 5394.481,-1146.916 5383.2009,-1147.9597 5349.1838,-1130.6215 5345.4027,-1128.6943 5341.488,-1126.6266 5337.6,-1124.5251"/>
-<polygon fill="#000000" stroke="#000000" points="5339.1018,-1121.3568 5328.6518,-1119.6108 5335.7321,-1127.4925 5339.1018,-1121.3568"/>
+<path fill="none" stroke="#000000" d="M5489.9644,-1183.0673C5482.5119,-1177.3693 5474.2293,-1171.4694 5466.1838,-1166.6215 5433.481,-1146.916 5422.2009,-1147.9597 5388.1838,-1130.6215 5384.4027,-1128.6943 5380.488,-1126.6266 5376.6,-1124.5251"/>
+<polygon fill="#000000" stroke="#000000" points="5378.1018,-1121.3568 5367.6518,-1119.6108 5374.7321,-1127.4925 5378.1018,-1121.3568"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/clearpoly -->
-<g id="node141" class="node">
+<g id="node143" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/clearpoly</title>
-<g id="a_node141"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/clearpoly" xlink:title="For polygons, this flag means that pins and vias will normally clear these polygons (thus, thermals are required for electrical connection). &#160;When clear, polygons will solidly connect to pins and vias. ">
-<ellipse fill="none" stroke="#000000" cx="5326.1838" cy="-1014.0113" rx="47.2526" ry="26.7407"/>
-<text text-anchor="middle" x="5326.1838" y="-1017.8113" font-family="Times,serif" font-size="14.00" fill="#000000">clearpoly</text>
-<text text-anchor="middle" x="5326.1838" y="-1002.8113" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node143"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/clearpoly" xlink:title="For polygons, this flag means that pins and vias will normally clear these polygons (thus, thermals are required for electrical connection). &#160;When clear, polygons will solidly connect to pins and vias. ">
+<ellipse fill="none" stroke="#000000" cx="5365.1838" cy="-1014.0113" rx="47.2526" ry="26.7407"/>
+<text text-anchor="middle" x="5365.1838" y="-1017.8113" font-family="Times,serif" font-size="14.00" fill="#000000">clearpoly</text>
+<text text-anchor="middle" x="5365.1838" y="-1002.8113" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/clearpoly -->
-<g id="edge188" class="edge">
+<g id="edge192" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/clearpoly</title>
-<path fill="none" stroke="#000000" d="M5449.4928,-1183.9397C5426.791,-1166.4833 5396.8806,-1142.5712 5387.1838,-1130.6215 5367.23,-1106.032 5351.0019,-1073.887 5340.3142,-1049.5756"/>
-<polygon fill="#000000" stroke="#000000" points="5343.5134,-1048.1552 5336.3552,-1040.3442 5337.08,-1050.9142 5343.5134,-1048.1552"/>
+<path fill="none" stroke="#000000" d="M5488.4928,-1183.9397C5465.791,-1166.4833 5435.8806,-1142.5712 5426.1838,-1130.6215 5406.23,-1106.032 5390.0019,-1073.887 5379.3142,-1049.5756"/>
+<polygon fill="#000000" stroke="#000000" points="5382.5134,-1048.1552 5375.3552,-1040.3442 5376.08,-1050.9142 5382.5134,-1048.1552"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/fullpoly -->
-<g id="node142" class="node">
+<g id="node144" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/fullpoly</title>
-<g id="a_node142"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/fullpoly" xlink:title="For polygons, the full polygon is drawn (i.e. all parts instead of only the biggest one).">
-<ellipse fill="none" stroke="#000000" cx="5369.1838" cy="-924.2712" rx="41.9398" ry="26.7407"/>
-<text text-anchor="middle" x="5369.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">fullpoly</text>
-<text text-anchor="middle" x="5369.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node144"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/fullpoly" xlink:title="For polygons, the full polygon is drawn (i.e. all parts instead of only the biggest one).">
+<ellipse fill="none" stroke="#000000" cx="5408.1838" cy="-924.2712" rx="41.9398" ry="26.7407"/>
+<text text-anchor="middle" x="5408.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">fullpoly</text>
+<text text-anchor="middle" x="5408.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/fullpoly -->
-<g id="edge190" class="edge">
+<g id="edge194" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/fullpoly</title>
-<path fill="none" stroke="#000000" d="M5456.8229,-1180.3948C5446.1188,-1166.5282 5433.5255,-1148.4242 5425.1838,-1130.6215 5411.1119,-1100.5897 5389.4006,-1011.9463 5377.5707,-961.1456"/>
-<polygon fill="#000000" stroke="#000000" points="5380.9373,-960.1694 5375.2721,-951.2165 5374.1177,-961.7482 5380.9373,-960.1694"/>
+<path fill="none" stroke="#000000" d="M5495.8229,-1180.3948C5485.1188,-1166.5282 5472.5255,-1148.4242 5464.1838,-1130.6215 5450.1119,-1100.5897 5428.4006,-1011.9463 5416.5707,-961.1456"/>
+<polygon fill="#000000" stroke="#000000" points="5419.9373,-960.1694 5414.2721,-951.2165 5413.1177,-961.7482 5419.9373,-960.1694"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/selected -->
-<g id="node143" class="node">
+<g id="node145" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/selected</title>
-<g id="a_node143"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/selected" xlink:title="Set when the object is selected.">
-<ellipse fill="none" stroke="#000000" cx="5407.1838" cy="-834.5311" rx="42.3529" ry="26.7407"/>
-<text text-anchor="middle" x="5407.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
-<text text-anchor="middle" x="5407.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node145"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/selected" xlink:title="Set when the object is selected.">
+<ellipse fill="none" stroke="#000000" cx="5446.1838" cy="-834.5311" rx="42.3529" ry="26.7407"/>
+<text text-anchor="middle" x="5446.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
+<text text-anchor="middle" x="5446.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/selected -->
-<g id="edge192" class="edge">
+<g id="edge196" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/selected</title>
-<path fill="none" stroke="#000000" d="M5471.9704,-1177.3311C5469.3244,-1163.349 5466.068,-1146.0825 5463.1838,-1130.6215 5443.8551,-1027.0084 5440.4119,-1000.8425 5420.1838,-897.4012 5418.5414,-889.0023 5416.7147,-879.986 5414.9621,-871.4782"/>
-<polygon fill="#000000" stroke="#000000" points="5418.3358,-870.5094 5412.8784,-861.4283 5411.4816,-871.9306 5418.3358,-870.5094"/>
+<path fill="none" stroke="#000000" d="M5510.9704,-1177.3311C5508.3244,-1163.349 5505.068,-1146.0825 5502.1838,-1130.6215 5482.8551,-1027.0084 5479.4119,-1000.8425 5459.1838,-897.4012 5457.5414,-889.0023 5455.7147,-879.986 5453.9621,-871.4782"/>
+<polygon fill="#000000" stroke="#000000" points="5457.3358,-870.5094 5451.8784,-861.4283 5450.4816,-871.9306 5457.3358,-870.5094"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/drc -->
-<g id="node144" class="node">
+<g id="node146" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/drc</title>
-<g id="a_node144"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
-<ellipse fill="none" stroke="#000000" cx="5460.1838" cy="-744.791" rx="27" ry="26.7407"/>
-<text text-anchor="middle" x="5460.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
-<text text-anchor="middle" x="5460.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node146"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
+<ellipse fill="none" stroke="#000000" cx="5499.1838" cy="-744.791" rx="27" ry="26.7407"/>
+<text text-anchor="middle" x="5499.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
+<text text-anchor="middle" x="5499.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/drc -->
-<g id="edge194" class="edge">
+<g id="edge198" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/drc</title>
-<path fill="none" stroke="#000000" d="M5477.1838,-1176.9995C5477.1838,-1139.8516 5477.1838,-1071.9782 5477.1838,-1014.0113 5477.1838,-1014.0113 5477.1838,-1014.0113 5477.1838,-924.2712 5477.1838,-874.7035 5470.678,-817.7773 5465.7157,-781.5661"/>
-<polygon fill="#000000" stroke="#000000" points="5469.1554,-780.8914 5464.299,-771.4751 5462.2233,-781.8646 5469.1554,-780.8914"/>
+<path fill="none" stroke="#000000" d="M5516.1838,-1176.9995C5516.1838,-1139.8516 5516.1838,-1071.9782 5516.1838,-1014.0113 5516.1838,-1014.0113 5516.1838,-1014.0113 5516.1838,-924.2712 5516.1838,-874.7035 5509.678,-817.7773 5504.7157,-781.5661"/>
+<polygon fill="#000000" stroke="#000000" points="5508.1554,-780.8914 5503.299,-771.4751 5501.2233,-781.8646 5508.1554,-780.8914"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/lock -->
-<g id="node145" class="node">
+<g id="node147" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/lock</title>
-<g id="a_node145"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/lock" xlink:title="Set for locked objects.">
-<ellipse fill="none" stroke="#000000" cx="5497.1838" cy="-655.0509" rx="28.0702" ry="26.7407"/>
-<text text-anchor="middle" x="5497.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
-<text text-anchor="middle" x="5497.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node147"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/lock" xlink:title="Set for locked objects.">
+<ellipse fill="none" stroke="#000000" cx="5536.1838" cy="-655.0509" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="5536.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
+<text text-anchor="middle" x="5536.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/lock -->
-<g id="edge196" class="edge">
+<g id="edge200" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/lock</title>
-<path fill="none" stroke="#000000" d="M5486.0931,-1177.6558C5497.3247,-1140.9576 5515.1838,-1073.2856 5515.1838,-1014.0113 5515.1838,-1014.0113 5515.1838,-1014.0113 5515.1838,-834.5311 5515.1838,-784.9367 5508.2953,-728.0168 5503.0411,-691.8143"/>
-<polygon fill="#000000" stroke="#000000" points="5506.4738,-691.1025 5501.5411,-681.726 5499.5499,-692.132 5506.4738,-691.1025"/>
+<path fill="none" stroke="#000000" d="M5525.0931,-1177.6558C5536.3247,-1140.9576 5554.1838,-1073.2856 5554.1838,-1014.0113 5554.1838,-1014.0113 5554.1838,-1014.0113 5554.1838,-834.5311 5554.1838,-784.9367 5547.2953,-728.0168 5542.0411,-691.8143"/>
+<polygon fill="#000000" stroke="#000000" points="5545.4738,-691.1025 5540.5411,-681.726 5538.5499,-692.132 5545.4738,-691.1025"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/termname -->
-<g id="node146" class="node">
+<g id="node148" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/termname</title>
-<g id="a_node146"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/termname" xlink:title="when set the names of pins are shown.">
-<ellipse fill="none" stroke="#000000" cx="5512.1838" cy="-565.3107" rx="50.8235" ry="26.7407"/>
-<text text-anchor="middle" x="5512.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
-<text text-anchor="middle" x="5512.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node148"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/termname" xlink:title="when set the names of pins are shown.">
+<ellipse fill="none" stroke="#000000" cx="5551.1838" cy="-565.3107" rx="50.8235" ry="26.7407"/>
+<text text-anchor="middle" x="5551.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
+<text text-anchor="middle" x="5551.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
 </g>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/termname -->
-<g id="edge198" class="edge">
+<g id="edge202" class="edge">
 <title>dup34_/lht_tree_doc/comm/flags_polygon&#45;&gt;dup34_/lht_tree_doc/comm/flags_polygon/children/termname</title>
-<path fill="none" stroke="#000000" d="M5494.4293,-1179.541C5516.8525,-1144.1694 5553.1838,-1077.1209 5553.1838,-1014.0113 5553.1838,-1014.0113 5553.1838,-1014.0113 5553.1838,-744.791 5553.1838,-692.2808 5547.1274,-679.0707 5534.1838,-628.1808 5531.947,-619.3867 5529.0145,-610.0769 5526.0229,-601.3937"/>
-<polygon fill="#000000" stroke="#000000" points="5529.3016,-600.1672 5522.6541,-591.9172 5522.7059,-602.512 5529.3016,-600.1672"/>
+<path fill="none" stroke="#000000" d="M5533.4293,-1179.541C5555.8525,-1144.1694 5592.1838,-1077.1209 5592.1838,-1014.0113 5592.1838,-1014.0113 5592.1838,-1014.0113 5592.1838,-744.791 5592.1838,-692.2808 5586.1274,-679.0707 5573.1838,-628.1808 5570.947,-619.3867 5568.0145,-610.0769 5565.0229,-601.3937"/>
+<polygon fill="#000000" stroke="#000000" points="5568.3016,-600.1672 5561.6541,-591.9172 5561.7059,-602.512 5568.3016,-600.1672"/>
 </g>
 <!-- dup34_/lht_tree_doc/comm/flags_polygon/children/clearpolypoly -->
-<g id="node147" class="node">
+<g id="node149" class="node">
 <title>dup34_/lht_tree_doc/comm/flags_polygon/children/clearpolypoly</title>
-<g id="a_node147"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/clearpolypoly" xlink:title="For polygons, apply clearance to nearby polygons">
-<ellipse fill="none" stroke="#000000" cx="5537.1838" cy="-475.5706" rx="64.1938" ry="26.7407"/>
-<text text-anchor="middle" x="5537.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">clearpolypoly</text>
-<text text-anchor="middle" x="5537.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node149"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_polygon/children/clearpolypoly" xlink:title="For polygons, apply clearance to nearby polygons">
+<ellipse fill="none" stroke="#000000" cx="5576.1838" cy="-475.5706" rx="64.1938" ry="26.7407"/>
+<text text-anchor="middle" x="5576.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">clearpolypoly</text>
+<text text-anchor="middle" x="5576.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
 </a>
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 <title>dup40_/lht_tree_doc/comm/flags_subcircuit/children/found</title>
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 <title>dup40_/lht_tree_doc/comm/flags_subcircuit/children/selected</title>
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 <title>dup40_/lht_tree_doc/comm/flags_subcircuit/children/drc</title>
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+<g id="edge313" class="edge">
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 <title>dup40_/lht_tree_doc/comm/flags_subcircuit/children/floater</title>
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-<text text-anchor="middle" x="8833.1838" y="-1193.6053" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node243"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/auto" xlink:title="For lines and vias, indicates that these were created by the autorouter.">
+<ellipse fill="none" stroke="#000000" cx="8948.1838" cy="-1204.8053" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="8948.1838" y="-1208.6053" font-family="Times,serif" font-size="14.00" fill="#000000">auto</text>
+<text text-anchor="middle" x="8948.1838" y="-1193.6053" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
 <!-- dup42_/lht_tree_doc/comm/flags_element&#45;&gt;dup42_/lht_tree_doc/comm/flags_element/children/auto -->
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+<g id="edge327" class="edge">
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+<g id="node244" class="node">
 <title>dup42_/lht_tree_doc/comm/flags_element/children/drc</title>
-<g id="a_node240"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
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-<text text-anchor="middle" x="8872.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node244"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
+<ellipse fill="none" stroke="#000000" cx="8987.1838" cy="-1103.7514" rx="27" ry="26.7407"/>
+<text text-anchor="middle" x="8987.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
+<text text-anchor="middle" x="8987.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge329" class="edge">
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-<g id="node241" class="node">
+<g id="node245" class="node">
 <title>dup42_/lht_tree_doc/comm/flags_element/children/lock</title>
-<g id="a_node241"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/lock" xlink:title="Set for locked objects.">
-<ellipse fill="none" stroke="#000000" cx="8909.1838" cy="-1014.0113" rx="28.0702" ry="26.7407"/>
-<text text-anchor="middle" x="8909.1838" y="-1017.8113" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
-<text text-anchor="middle" x="8909.1838" y="-1002.8113" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node245"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/lock" xlink:title="Set for locked objects.">
+<ellipse fill="none" stroke="#000000" cx="9024.1838" cy="-1014.0113" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="9024.1838" y="-1017.8113" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
+<text text-anchor="middle" x="9024.1838" y="-1002.8113" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge331" class="edge">
 <title>dup42_/lht_tree_doc/comm/flags_element&#45;&gt;dup42_/lht_tree_doc/comm/flags_element/children/lock</title>
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+<g id="node246" class="node">
 <title>dup42_/lht_tree_doc/comm/flags_element/children/nonetlist</title>
-<g id="a_node242"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/nonetlist" xlink:title="subcircuit is not on the netlist and should not interfere with the netlist ">
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-<text text-anchor="middle" x="8930.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">nonetlist</text>
-<text text-anchor="middle" x="8930.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node246"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/nonetlist" xlink:title="subcircuit is not on the netlist and should not interfere with the netlist ">
+<ellipse fill="none" stroke="#000000" cx="9045.1838" cy="-924.2712" rx="44.5955" ry="26.7407"/>
+<text text-anchor="middle" x="9045.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">nonetlist</text>
+<text text-anchor="middle" x="9045.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge333" class="edge">
 <title>dup42_/lht_tree_doc/comm/flags_element&#45;&gt;dup42_/lht_tree_doc/comm/flags_element/children/nonetlist</title>
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-<g id="node243" class="node">
+<g id="node247" class="node">
 <title>dup42_/lht_tree_doc/comm/flags_element/children/termname</title>
-<g id="a_node243"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/termname" xlink:title="when set the names of pins are shown.">
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-<text text-anchor="middle" x="8962.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
-<text text-anchor="middle" x="8962.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node247"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/termname" xlink:title="when set the names of pins are shown.">
+<ellipse fill="none" stroke="#000000" cx="9077.1838" cy="-834.5311" rx="50.8235" ry="26.7407"/>
+<text text-anchor="middle" x="9077.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
+<text text-anchor="middle" x="9077.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge335" class="edge">
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-<g id="node244" class="node">
+<g id="node248" class="node">
 <title>dup42_/lht_tree_doc/comm/flags_element/children/floater</title>
-<g id="a_node244"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/floater" xlink:title="subc part can be moved after subc placing">
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-<text text-anchor="middle" x="9014.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
-<text text-anchor="middle" x="9014.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node248"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/floater" xlink:title="subc part can be moved after subc placing">
+<ellipse fill="none" stroke="#000000" cx="9129.1838" cy="-744.791" rx="36.5405" ry="26.7407"/>
+<text text-anchor="middle" x="9129.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
+<text text-anchor="middle" x="9129.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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-<g id="edge329" class="edge">
+<g id="edge337" class="edge">
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-<g id="node245" class="node">
+<g id="node249" class="node">
 <title>dup42_/lht_tree_doc/comm/flags_element/children/onsolder</title>
-<g id="a_node245"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/onsolder" xlink:title="element is placed on the solder side">
-<ellipse fill="none" stroke="#000000" cx="9046.1838" cy="-655.0509" rx="44.5955" ry="26.7407"/>
-<text text-anchor="middle" x="9046.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">onsolder</text>
-<text text-anchor="middle" x="9046.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node249"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_element/children/onsolder" xlink:title="element is placed on the solder side">
+<ellipse fill="none" stroke="#000000" cx="9161.1838" cy="-655.0509" rx="44.5955" ry="26.7407"/>
+<text text-anchor="middle" x="9161.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">onsolder</text>
+<text text-anchor="middle" x="9161.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge339" class="edge">
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 <!-- dup42_/lht_tree_doc/comm/flags_element/children/selected&#45;&gt;dup42_/lht_tree_doc/comm/flags_element/children/auto -->
@@ -4009,490 +4077,490 @@
 <!-- dup42_/lht_tree_doc/comm/flags_element/children/termname&#45;&gt;dup42_/lht_tree_doc/comm/flags_element/children/floater -->
 <!-- dup42_/lht_tree_doc/comm/flags_element/children/floater&#45;&gt;dup42_/lht_tree_doc/comm/flags_element/children/onsolder -->
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+<g id="node251" class="node">
 <title>dup43_/lht_tree_doc/comm/data/children/element.ID/children/objects/children/line.ID</title>
-<g id="a_node247"><a xlink:href="line.ID.svg" xlink:title="line.ID &#45;&gt;\n\n\n">
-<text text-anchor="middle" x="9324.1838" y="-1420.6271" font-family="Times,serif" font-size="14.00" fill="#000000">line.ID &#45;&gt;</text>
+<g id="a_node251"><a xlink:href="line.ID.svg" xlink:title="line.ID &#45;&gt;\n\n\n">
+<text text-anchor="middle" x="9439.1838" y="-1420.6271" font-family="Times,serif" font-size="14.00" fill="#000000">line.ID &#45;&gt;</text>
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+<g id="edge342" class="edge">
 <title>/lht_tree_doc/comm/data/children/element.ID/children/objects&#45;&gt;dup43_/lht_tree_doc/comm/data/children/element.ID/children/objects/children/line.ID</title>
-<path fill="none" stroke="#000000" d="M9429.4716,-1497.9554C9410.9013,-1482.1471 9385.8065,-1460.7847 9364.7746,-1442.8808"/>
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-<g id="node248" class="node">
+<g id="node252" class="node">
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-<text text-anchor="middle" x="9928.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node268"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/hole" xlink:title="For pins and vias, this flag means that the pin or via is a hole without a copper annulus.">
+<ellipse fill="none" stroke="#000000" cx="10043.1838" cy="-1103.7514" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="10043.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">hole</text>
+<text text-anchor="middle" x="10043.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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-<g id="edge351" class="edge">
+<g id="edge359" class="edge">
 <title>dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/hole</title>
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+<g id="node269" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/clearline</title>
-<g id="a_node265"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/clearline" xlink:title="For lines and arcs, the line/arc will clear polygons instead of connecting to them.">
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-<text text-anchor="middle" x="9949.1838" y="-1002.8113" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node269"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/clearline" xlink:title="For lines and arcs, the line/arc will clear polygons instead of connecting to them.">
+<ellipse fill="none" stroke="#000000" cx="10064.1838" cy="-1014.0113" rx="44.5955" ry="26.7407"/>
+<text text-anchor="middle" x="10064.1838" y="-1017.8113" font-family="Times,serif" font-size="14.00" fill="#000000">clearline</text>
+<text text-anchor="middle" x="10064.1838" y="-1002.8113" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 <!-- dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/clearline -->
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+<g id="edge361" class="edge">
 <title>dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/clearline</title>
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+<g id="node270" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/selected</title>
-<g id="a_node266"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/selected" xlink:title="Set when the object is selected.">
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-<text text-anchor="middle" x="9990.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
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+<g id="a_node270"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/selected" xlink:title="Set when the object is selected.">
+<ellipse fill="none" stroke="#000000" cx="10105.1838" cy="-924.2712" rx="42.3529" ry="26.7407"/>
+<text text-anchor="middle" x="10105.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
+<text text-anchor="middle" x="10105.1838" y="-913.0712" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
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-<g id="edge355" class="edge">
+<g id="edge363" class="edge">
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-<g id="node267" class="node">
+<g id="node271" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/auto</title>
-<g id="a_node267"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/auto" xlink:title="For lines and vias, indicates that these were created by the autorouter.">
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-<text text-anchor="middle" x="10042.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node271"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/auto" xlink:title="For lines and vias, indicates that these were created by the autorouter.">
+<ellipse fill="none" stroke="#000000" cx="10157.1838" cy="-834.5311" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="10157.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">auto</text>
+<text text-anchor="middle" x="10157.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
 </g>
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-<g id="edge357" class="edge">
+<g id="edge365" class="edge">
 <title>dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/auto</title>
-<path fill="none" stroke="#000000" d="M10110.5504,-1281.4357C10100.8313,-1270.5038 10090.5774,-1256.9993 10084.1838,-1242.989 10058.113,-1185.8607 10060.1838,-1166.5474 10060.1838,-1103.7514 10060.1838,-1103.7514 10060.1838,-1103.7514 10060.1838,-1014.0113 10060.1838,-964.4169 10053.2953,-907.4971 10048.0411,-871.2946"/>
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 <!-- dup47_/lht_tree_doc/comm/flags_pad/children/warn -->
-<g id="node268" class="node">
+<g id="node272" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/warn</title>
-<g id="a_node268"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/warn" xlink:title="For pins, vias, and pads, set to indicate a warning.">
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-<text text-anchor="middle" x="10077.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">warn</text>
-<text text-anchor="middle" x="10077.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node272"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/warn" xlink:title="For pins, vias, and pads, set to indicate a warning.">
+<ellipse fill="none" stroke="#000000" cx="10192.1838" cy="-744.791" rx="31.2258" ry="26.7407"/>
+<text text-anchor="middle" x="10192.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">warn</text>
+<text text-anchor="middle" x="10192.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
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-<g id="edge359" class="edge">
+<g id="edge367" class="edge">
 <title>dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/warn</title>
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 <!-- dup47_/lht_tree_doc/comm/flags_pad/children/usetherm -->
-<g id="node269" class="node">
+<g id="node273" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/usetherm</title>
-<g id="a_node269"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/usetherm" xlink:title="Obsolete, indicates that pins/vias should be drawn with thermal fingers.">
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-<text text-anchor="middle" x="10099.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">usetherm</text>
-<text text-anchor="middle" x="10099.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node273"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/usetherm" xlink:title="Obsolete, indicates that pins/vias should be drawn with thermal fingers.">
+<ellipse fill="none" stroke="#000000" cx="10214.1838" cy="-655.0509" rx="47.2526" ry="26.7407"/>
+<text text-anchor="middle" x="10214.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">usetherm</text>
+<text text-anchor="middle" x="10214.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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 </g>
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+<g id="edge369" class="edge">
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-<path fill="none" stroke="#000000" d="M10136.1838,-1278.6808C10136.1838,-1239.5837 10136.1838,-1166.2508 10136.1838,-1103.7514 10136.1838,-1103.7514 10136.1838,-1103.7514 10136.1838,-834.5311 10136.1838,-784.1466 10122.0241,-727.4142 10111.2238,-691.4696"/>
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-<g id="node270" class="node">
+<g id="node274" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/drc</title>
-<g id="a_node270"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
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-<text text-anchor="middle" x="10157.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
-<text text-anchor="middle" x="10157.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node274"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
+<ellipse fill="none" stroke="#000000" cx="10272.1838" cy="-565.3107" rx="27" ry="26.7407"/>
+<text text-anchor="middle" x="10272.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
+<text text-anchor="middle" x="10272.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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-<g id="edge363" class="edge">
+<g id="edge371" class="edge">
 <title>dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/drc</title>
-<path fill="none" stroke="#000000" d="M10144.7117,-1278.9875C10155.9154,-1240.2507 10174.1838,-1167.3383 10174.1838,-1103.7514 10174.1838,-1103.7514 10174.1838,-1103.7514 10174.1838,-744.791 10174.1838,-695.2233 10167.678,-638.2971 10162.7157,-602.0858"/>
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+<g id="node275" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/lock</title>
-<g id="a_node271"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/lock" xlink:title="Set for locked objects.">
-<ellipse fill="none" stroke="#000000" cx="10194.1838" cy="-475.5706" rx="28.0702" ry="26.7407"/>
-<text text-anchor="middle" x="10194.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
-<text text-anchor="middle" x="10194.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node275"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/lock" xlink:title="Set for locked objects.">
+<ellipse fill="none" stroke="#000000" cx="10309.1838" cy="-475.5706" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="10309.1838" y="-479.3706" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
+<text text-anchor="middle" x="10309.1838" y="-464.3706" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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-<g id="edge365" class="edge">
+<g id="edge373" class="edge">
 <title>dup47_/lht_tree_doc/comm/flags_pad&#45;&gt;dup47_/lht_tree_doc/comm/flags_pad/children/lock</title>
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+<g id="node276" class="node">
 <title>dup47_/lht_tree_doc/comm/flags_pad/children/nonetlist</title>
-<g id="a_node272"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pad/children/nonetlist" xlink:title="subcircuit is not on the netlist and should not interfere with the netlist ">
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+<g id="a_node293"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/found" xlink:title="If set, this object has been found by FindConnection()">
+<ellipse fill="none" stroke="#000000" cx="11013.1838" cy="-1204.8053" rx="33.8824" ry="26.7407"/>
+<text text-anchor="middle" x="11013.1838" y="-1208.6053" font-family="Times,serif" font-size="14.00" fill="#000000">found</text>
+<text text-anchor="middle" x="11013.1838" y="-1193.6053" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge397" class="edge">
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 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/hole</title>
-<g id="a_node290"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/hole" xlink:title="For pins and vias, this flag means that the pin or via is a hole without a copper annulus.">
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-<text text-anchor="middle" x="10942.1838" y="-1092.5514" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node294"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/hole" xlink:title="For pins and vias, this flag means that the pin or via is a hole without a copper annulus.">
+<ellipse fill="none" stroke="#000000" cx="11057.1838" cy="-1103.7514" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="11057.1838" y="-1107.5514" font-family="Times,serif" font-size="14.00" fill="#000000">hole</text>
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+<g id="edge398" class="edge">
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+<g id="node295" class="node">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/clearline</title>
-<g id="a_node291"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/clearline" xlink:title="For lines and arcs, the line/arc will clear polygons instead of connecting to them.">
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+<g id="a_node295"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/clearline" xlink:title="For lines and arcs, the line/arc will clear polygons instead of connecting to them.">
+<ellipse fill="none" stroke="#000000" cx="11078.1838" cy="-1014.0113" rx="44.5955" ry="26.7407"/>
+<text text-anchor="middle" x="11078.1838" y="-1017.8113" font-family="Times,serif" font-size="14.00" fill="#000000">clearline</text>
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+<g id="edge400" class="edge">
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+<g id="node296" class="node">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/selected</title>
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+<g id="a_node296"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/selected" xlink:title="Set when the object is selected.">
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+<text text-anchor="middle" x="11119.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">selected</text>
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+<g id="edge402" class="edge">
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+<g id="node297" class="node">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/auto</title>
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-<text text-anchor="middle" x="11056.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node297"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/auto" xlink:title="For lines and vias, indicates that these were created by the autorouter.">
+<ellipse fill="none" stroke="#000000" cx="11171.1838" cy="-834.5311" rx="28.0702" ry="26.7407"/>
+<text text-anchor="middle" x="11171.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">auto</text>
+<text text-anchor="middle" x="11171.1838" y="-823.3311" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge404" class="edge">
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+<g id="node298" class="node">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/warn</title>
-<g id="a_node294"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/warn" xlink:title="For pins, vias, and pads, set to indicate a warning.">
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-<text text-anchor="middle" x="11091.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node298"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/warn" xlink:title="For pins, vias, and pads, set to indicate a warning.">
+<ellipse fill="none" stroke="#000000" cx="11206.1838" cy="-744.791" rx="31.2258" ry="26.7407"/>
+<text text-anchor="middle" x="11206.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">warn</text>
+<text text-anchor="middle" x="11206.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge406" class="edge">
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+<g id="node299" class="node">
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-<text text-anchor="middle" x="11113.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<text text-anchor="middle" x="11228.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">usetherm</text>
+<text text-anchor="middle" x="11228.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge408" class="edge">
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+<g id="node300" class="node">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/drc</title>
-<g id="a_node296"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
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-<text text-anchor="middle" x="11171.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
+<g id="a_node300"><a xlink:href="tree.html#/lht_tree_doc/comm/flags_pinvia/children/drc" xlink:title="Set for objects that fail DRC: flag like FOUND flag for DRC checking.">
+<ellipse fill="none" stroke="#000000" cx="11286.1838" cy="-565.3107" rx="27" ry="26.7407"/>
+<text text-anchor="middle" x="11286.1838" y="-569.1107" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
+<text text-anchor="middle" x="11286.1838" y="-554.1107" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<g id="edge410" class="edge">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia&#45;&gt;dup48_/lht_tree_doc/comm/flags_pinvia/children/drc</title>
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+<g id="node301" class="node">
 <title>dup48_/lht_tree_doc/comm/flags_pinvia/children/lock</title>
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+<text text-anchor="middle" x="11730.1838" y="-928.0712" font-family="Times,serif" font-size="14.00" fill="#000000">drc</text>
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+<text text-anchor="middle" x="11767.1838" y="-838.3311" font-family="Times,serif" font-size="14.00" fill="#000000">lock</text>
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+<text text-anchor="middle" x="11782.1838" y="-748.591" font-family="Times,serif" font-size="14.00" fill="#000000">termname</text>
+<text text-anchor="middle" x="11782.1838" y="-733.591" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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+<text text-anchor="middle" x="11821.1838" y="-658.8509" font-family="Times,serif" font-size="14.00" fill="#000000">floater</text>
+<text text-anchor="middle" x="11821.1838" y="-643.8509" font-family="Times,serif" font-size="14.00" fill="#000000">flag</text>
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Index: trunk/doc/developer/lihata_format/pcb-rnd-board-v.svg
===================================================================
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+++ trunk/doc/developer/lihata_format/pcb-rnd-board-v.svg	(revision 27061)
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Index: trunk/doc/developer/lihata_format/tree.html
===================================================================
--- trunk/doc/developer/lihata_format/tree.html	(revision 27060)
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-<tr id="/lht_tree_doc/comm/layer_mask/children/outline"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;outline <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": router path (board outline, slots, cutouts) 
+<tr id="/lht_tree_doc/comm/layer_mask/children/outline"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;outline <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well) 
+<tr id="/lht_tree_doc/comm/layer_mask/children/mech"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mech <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use 
+<tr id="/lht_tree_doc/comm/layer_mask/children/doc"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;doc <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC 
 <tr id="/lht_tree_doc/comm/layer_mask/children/substrate"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;substrate <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: substrate or insulator
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/layer_stack/children/groups/children/INTEGER/children/name"><td> &nbsp;&nbsp;&nbsp;&nbsp;name <td> <a href="#valtype:string">string</a> <td> >=6 <td> purpose of layer groups (useful with mechanical/documentation groups
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/layer_stack/children/groups/children/INTEGER/children/layers"><td> &nbsp;&nbsp;&nbsp;&nbsp;li:layers <td> &nbsp; <td> &nbsp; <td>  ordered list of logical layer IDs hosted by this layer group 
@@ -312,7 +314,9 @@
 <tr id="/lht_tree_doc/comm/layer_mask/children/silk"><td> &nbsp;&nbsp;&nbsp;&nbsp;silk <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: silk
 <tr id="/lht_tree_doc/comm/layer_mask/children/mask"><td> &nbsp;&nbsp;&nbsp;&nbsp;mask <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: mask
 <tr id="/lht_tree_doc/comm/layer_mask/children/paste"><td> &nbsp;&nbsp;&nbsp;&nbsp;paste <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: paste
-<tr id="/lht_tree_doc/comm/layer_mask/children/outline"><td> &nbsp;&nbsp;&nbsp;&nbsp;outline <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": router path (board outline, slots, cutouts) 
+<tr id="/lht_tree_doc/comm/layer_mask/children/outline"><td> &nbsp;&nbsp;&nbsp;&nbsp;outline <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well) 
+<tr id="/lht_tree_doc/comm/layer_mask/children/mech"><td> &nbsp;&nbsp;&nbsp;&nbsp;mech <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use 
+<tr id="/lht_tree_doc/comm/layer_mask/children/doc"><td> &nbsp;&nbsp;&nbsp;&nbsp;doc <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC 
 <tr id="/lht_tree_doc/comm/layer_mask/children/substrate"><td> &nbsp;&nbsp;&nbsp;&nbsp;substrate <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: substrate or insulator
 <tr id="/lht_tree_doc/comm/data/children/layers/children/NAME/children/purpose"><td> &nbsp;&nbsp;&nbsp;purpose <td> <a href="#valtype:integer">integer</a> <td> >=6 <td> only in bound layers: match layer group purpose
 <tr id="/lht_tree_doc/comm/data/children/layers/children/NAME/children/combining"><td> &nbsp;&nbsp;&nbsp;combining <td> &nbsp; <td> >=2 <td> layer combination (compositing) flags
@@ -437,7 +441,9 @@
 <tr id="/lht_tree_doc/comm/layer_mask/children/silk"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;silk <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: silk
 <tr id="/lht_tree_doc/comm/layer_mask/children/mask"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mask <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: mask
 <tr id="/lht_tree_doc/comm/layer_mask/children/paste"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;paste <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: paste
-<tr id="/lht_tree_doc/comm/layer_mask/children/outline"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;outline <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": router path (board outline, slots, cutouts) 
+<tr id="/lht_tree_doc/comm/layer_mask/children/outline"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;outline <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well) 
+<tr id="/lht_tree_doc/comm/layer_mask/children/mech"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mech <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use 
+<tr id="/lht_tree_doc/comm/layer_mask/children/doc"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;doc <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> "material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC 
 <tr id="/lht_tree_doc/comm/layer_mask/children/substrate"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;substrate <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> material: substrate or insulator
 <tr id="/lht_tree_doc/comm/data/children/padstack_prototypes/children/ps_proto_v4.PID/children/shape/children/ps_shape_v4/children/combining"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;combining <td> &nbsp; <td> &nbsp; <td> layer compositing match
 <tr id="/lht_tree_doc/comm/combining/children/sub"><td> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sub <td> <a href="#valtype:flag">flag</a> <td> &nbsp; <td> draw in negative
Index: trunk/doc/developer/lihata_format/tree.txt
===================================================================
--- trunk/doc/developer/lihata_format/tree.txt	(revision 27060)
+++ trunk/doc/developer/lihata_format/tree.txt	(revision 27061)
@@ -41,7 +41,9 @@
      silk           flag       material: silk
      mask           flag       material: mask
      paste          flag       material: paste
-     outline        flag       "material": router path (board outline, slots, cutouts)
+     outline        flag       "material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well)
+     mech           flag       "material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use
+     doc            flag       "material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC
      substrate      flag       material: substrate or insulator
     name            string >=6 purpose of layer groups (useful with mechanical/documentation groups
     li:layers                  ordered list of logical layer IDs hosted by this layer group
@@ -301,7 +303,9 @@
     silk                flag         material: silk
     mask                flag         material: mask
     paste               flag         material: paste
-    outline             flag         "material": router path (board outline, slots, cutouts)
+    outline             flag         "material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well)
+    mech                flag         "material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use
+    doc                 flag         "material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC
     substrate           flag         material: substrate or insulator
    purpose              integer  >=6 only in bound layers: match layer group purpose
    combining                     >=2 layer combination (compositing) flags
@@ -427,7 +431,9 @@
       silk              flag         material: silk
       mask              flag         material: mask
       paste             flag         material: paste
-      outline           flag         "material": router path (board outline, slots, cutouts)
+      outline           flag         "material": router path for board outline; normally for the outer contour, sometimes for biggish inner cutouts as well)
+      mech              flag         "material": various mechanical fabbing instructions, e.g. slots; the purpose field provides more detail about the use
+      doc               flag         "material": documentation, either for the user and for pcb-rnd or both (the purpose field shoudl tell); e.g. assembly documentation for the user, keepout for the user and DRC
       substrate         flag         material: substrate or insulator
      combining                       layer compositing match
       sub               flag         draw in negative
@@ -573,53 +579,47 @@
 
 Types
 
-+---------------------------------------------------------------+
-|  type  |                     description                      |
-|--------+------------------------------------------------------|
-|angle   |A decimal number without unit, representing an angle  |
-|        |in degree. Can be positive or negative.               |
-|--------+------------------------------------------------------|
-|        |A decimal number with a unit suffix. If the unit      |
-|        |suffix is missing, the coordinate is loaded in the    |
-|        |internal units (which is nanometer as of 2018, but    |
-|        |could change in the future, thus files shall not      |
-|        |depend on it). Depending on the context, coordinates  |
-|coord   |may have a sign (positive or negative).               |
-|        |                                                      |
-|        |Examples:                                             |
-|        |                                                      |
-|        |x=10mil;                                              |
-|        |y=1.5mm;                                              |
-|        |dia=12cm;                                             |
-|--------+------------------------------------------------------|
-|        |A two-column table of coords. First column are X,     |
-|        |second column are Y coordinates.                      |
-|        |                                                      |
-|        |Examples:                                             |
-|        |                                                      |
-|coordtbl|ta:contour {                                          |
-|        | 1mm;   2.1mm;                                        |
-|        | 5mm;   5.2mm;                                        |
-|        | 3.7mm; 12mil;                                        |
-|        |}                                                     |
-|        |ta:foo = { 1mm; 2.1mm;  5mm;   5.2mm;  3.7mm; 12mil; }|
-|--------+------------------------------------------------------|
-|double  |Unitless numeric value in decimal format. Depending on|
-|        |context it is sometimes signed.                       |
-|--------+------------------------------------------------------|
-|flag    |If the flag is set, the value is "1", if the flag is  |
-|        |not set, the whole key=value pair is omitted.         |
-|--------+------------------------------------------------------|
-|integer |Unitless integer value in decimal format. Depending on|
-|        |context it is sometimes signed.                       |
-|--------+------------------------------------------------------|
-|minuid  |An unique ID as generated by libminuid (24 ASCII      |
-|        |characters).                                          |
-|--------+------------------------------------------------------|
-|none    |No value.                                             |
-|--------+------------------------------------------------------|
-|string  |Free form text data                                   |
-+---------------------------------------------------------------+
++--------------------------------------------------------------------------------------------------+
+|  type  |                                       description                                       |
+|--------+-----------------------------------------------------------------------------------------|
+|angle   |A decimal number without unit, representing an angle in degree. Can be positive or       |
+|        |negative.                                                                                |
+|--------+-----------------------------------------------------------------------------------------|
+|        |A decimal number with a unit suffix. If the unit suffix is missing, the coordinate is    |
+|        |loaded in the internal units (which is nanometer as of 2018, but could change in the     |
+|        |future, thus files shall not depend on it). Depending on the context, coordinates may    |
+|        |have a sign (positive or negative).                                                      |
+|coord   |                                                                                         |
+|        |Examples:                                                                                |
+|        |                                                                                         |
+|        |x=10mil;                                                                                 |
+|        |y=1.5mm;                                                                                 |
+|        |dia=12cm;                                                                                |
+|--------+-----------------------------------------------------------------------------------------|
+|        |A two-column table of coords. First column are X, second column are Y coordinates.       |
+|        |                                                                                         |
+|        |Examples:                                                                                |
+|        |                                                                                         |
+|coordtbl|ta:contour {                                                                             |
+|        | 1mm;   2.1mm;                                                                           |
+|        | 5mm;   5.2mm;                                                                           |
+|        | 3.7mm; 12mil;                                                                           |
+|        |}                                                                                        |
+|        |ta:foo = { 1mm; 2.1mm;  5mm;   5.2mm;  3.7mm; 12mil; }                                   |
+|--------+-----------------------------------------------------------------------------------------|
+|double  |Unitless numeric value in decimal format. Depending on context it is sometimes signed.   |
+|--------+-----------------------------------------------------------------------------------------|
+|flag    |If the flag is set, the value is "1", if the flag is not set, the whole key=value pair is|
+|        |omitted.                                                                                 |
+|--------+-----------------------------------------------------------------------------------------|
+|integer |Unitless integer value in decimal format. Depending on context it is sometimes signed.   |
+|--------+-----------------------------------------------------------------------------------------|
+|minuid  |An unique ID as generated by libminuid (24 ASCII characters).                            |
+|--------+-----------------------------------------------------------------------------------------|
+|none    |No value.                                                                                |
+|--------+-----------------------------------------------------------------------------------------|
+|string  |Free form text data                                                                      |
++--------------------------------------------------------------------------------------------------+
 
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