Index: 09_appendix/bridges.svg
===================================================================
--- 09_appendix/bridges.svg	(revision 35757)
+++ 09_appendix/bridges.svg	(revision 35758)
@@ -93,7 +93,7 @@
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 	<text fill="#000000" text-anchor="middle" x="688" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">PADS</tspan><tspan x="688" dy="1em">ASCII</tspan></text>
 	<polygon fill="none" stroke="#000000"  points="1072,57.6 1136,57.6  1136,86.4 1072,86.4"/>
-	<text fill="#000000" text-anchor="middle" x="1104" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">Eagle</tspan><tspan x="1104" dy="1em">(board)</tspan></text>
+	<text fill="#000000" text-anchor="middle" x="1104" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">Eagle</tspan><tspan x="1104" dy="1em">(board,lib)</tspan></text>
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 	<text fill="#000000" text-anchor="middle" x="848" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">FidoCadJ</tspan><tspan x="848" dy="1em">(board)</tspan></text>
 	<polygon fill="none" stroke="#000000"  points="944,57.6 1008,57.6  1008,86.4 944,86.4"/>
@@ -138,6 +138,10 @@
 	<text fill="#000000" text-anchor="middle" x="144" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">schematics</tspan></text>
 	<line  marker-end="url(#ahe)"  x1="96" y1="432" x2="192" y2="432" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="432" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">netlist</tspan><tspan x="144" dy="1em">pads/subcs</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="688" y1="86.4" x2="688" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 688 126)">
+	<text fill="#000000" text-anchor="middle" x="688" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
 	<line  marker-end="url(#ahe)"  x1="96" y1="612" x2="192" y2="612" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="612" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">PCB</tspan></text>
 	<line  marker-end="url(#ahe)"  x1="96" y1="540" x2="192" y2="540" stroke="#000000"/>
@@ -146,16 +150,14 @@
 	<g transform="rotate(-90 592 918)">
 	<text fill="#000000" text-anchor="middle" x="592" y="918" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">.grb, .cnc</tspan></text>
 	</g>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="180" x2="1312" y2="180" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="336" y1="878.4" x2="336" y2="957.6" stroke="#000000"/>
 	<g transform="rotate(-90 336 918)">
 	<text fill="#000000" text-anchor="middle" x="336" y="918" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">text</tspan></text>
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-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="576" x2="1312" y2="576" stroke="#000000"/>
-	<text fill="#000000" text-anchor="middle" x="1264" y="576" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">tEDAx</tspan><tspan x="1264" dy="1em">route*</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="396" x2="1312" y2="396" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="96" y1="720" x2="192" y2="720" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="720" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">schematics</tspan></text>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="252" x2="1312" y2="252" stroke="#000000"/>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="180" x2="1312" y2="180" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="96" y1="648" x2="192" y2="648" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="648" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">netlist</tspan></text>
 	<line  marker-end="url(#ahe)"  x1="784" y1="878.4" x2="784" y2="993.6" stroke="#000000"/>
@@ -166,6 +168,8 @@
 	<text fill="#000000" text-anchor="middle" x="144" y="576" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">lines/arcs</tspan></text>
 	<line  marker-end="url(#ahe)"  x1="96" y1="180" x2="192" y2="180" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="180" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">schematics</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="576" x2="1312" y2="576" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="1264" y="576" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">tEDAx</tspan><tspan x="1264" dy="1em">route*</tspan></text>
 	<line  marker-end="url(#ahe)"  x1="96" y1="828" x2="192" y2="828" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="828" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">netlist</tspan></text>
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@@ -172,9 +176,7 @@
 	<g transform="rotate(-90 464 918)">
 	<text fill="#000000" text-anchor="middle" x="464" y="918" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">.xy</tspan></text>
 	</g>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="648" x2="1312" y2="648" stroke="#000000"/>
-	<text fill="#000000" text-anchor="middle" x="1264" y="648" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">DSN</tspan></text>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="324" x2="1312" y2="324" stroke="#000000"/>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="252" x2="1312" y2="252" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="96" y1="756" x2="192" y2="756" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="756" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">schematics</tspan></text>
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@@ -184,7 +186,9 @@
 	<g transform="rotate(-90 848 918)">
 	<text fill="#000000" text-anchor="middle" x="848" y="918" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">ps</tspan></text>
 	</g>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="396" x2="1312" y2="396" stroke="#000000"/>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="648" x2="1312" y2="648" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="1264" y="648" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">DSN</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="324" x2="1312" y2="324" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="96" y1="864" x2="192" y2="864" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="864" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">footprint</tspan></text>
 	<line  marker-end="url(#ahe)"  x1="720" y1="878.4" x2="720" y2="957.6" stroke="#000000"/>
@@ -191,7 +195,6 @@
 	<g transform="rotate(-90 720 918)">
 	<text fill="#000000" text-anchor="middle" x="720" y="918" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">IPC356D</tspan></text>
 	</g>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="720" x2="1312" y2="720" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="96" y1="792" x2="192" y2="792" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="792" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">schematics</tspan></text>
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@@ -200,6 +203,7 @@
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 	</g>
 	<line  marker-end="url(#ahe)"  x1="912" y1="878.4" x2="912" y2="993.6" stroke="#000000"/>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="720" x2="1312" y2="720" stroke="#000000"/>
 	<line  marker-end="url(#ahe)"  x1="1168" y1="878.4" x2="1168" y2="993.6" stroke="#000000"/>
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 	<g transform="rotate(-90 297.6 108)">
@@ -263,9 +267,9 @@
 	</g>
 	<line  marker-end="url(#ahe)"  x1="96" y1="324" x2="192" y2="324" stroke="#000000"/>
 	<text fill="#000000" text-anchor="middle" x="144" y="324" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="144" dy="1em">schematics</tspan></text>
-	<line  marker-end="url(#ahe)"  x1="1116.8" y1="86.4" x2="1116.8" y2="165.6" stroke="#000000"/>
-	<g transform="rotate(-90 1116.8 126)">
-	<text fill="#000000" text-anchor="middle" x="1116.8" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">DRU</tspan></text>
+	<line  marker-end="url(#ahe)"  x1="1104" y1="86.4" x2="1104" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 1104 126)">
+	<text fill="#000000" text-anchor="middle" x="1104" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">DRU</tspan></text>
 	</g>
 	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="529.6" y1="86.4" x2="529.6" y2="165.6" stroke="#000000"/>
 	<g transform="rotate(-90 529.6 126)">
@@ -275,17 +279,17 @@
 	<g transform="rotate(-90 976 126)">
 	<text fill="#000000" text-anchor="middle" x="976" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
 	</g>
+	<line  marker-end="url(#ahe)"  x1="1123.2" y1="86.4" x2="1123.2" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 1123.2 126)">
+	<text fill="#000000" text-anchor="middle" x="1123.2" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">xml</tspan><tspan x="1123.2" dy="1em">.lbr</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="1084.8" y1="86.4" x2="1084.8" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 1084.8 126)">
+	<text fill="#000000" text-anchor="middle" x="1084.8" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
 	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1048" y1="50.4" x2="1048" y2="165.6" stroke="#000000"/>
 	<g transform="rotate(-90 1048 108)">
 	<text fill="#000000" text-anchor="middle" x="1048" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
 	</g>
-	<line  marker-end="url(#ahe)"  x1="1091.2" y1="86.4" x2="1091.2" y2="165.6" stroke="#000000"/>
-	<g transform="rotate(-90 1091.2 126)">
-	<text fill="#000000" text-anchor="middle" x="1091.2" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
-	</g>
-	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="688" y1="86.4" x2="688" y2="165.6" stroke="#000000"/>
-	<g transform="rotate(-90 688 126)">
-	<text fill="#000000" text-anchor="middle" x="688" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
-	</g>
 </g>
 </svg>
Index: 09_appendix/src/bridges.txt
===================================================================
--- 09_appendix/src/bridges.txt	(revision 35757)
+++ 09_appendix/src/bridges.txt	(revision 35758)
@@ -162,7 +162,7 @@
 	label Protel\nAutotrax
 
 [eagl]
-	label Eagle\n(board)
+	label Eagle\n(board,lib)
 
 [dsn_]
 	label dsn\n(autorouting)
@@ -386,12 +386,14 @@
 <-> prtl.s pcbrnd
 	label board
 
--> eagl.s-0.2 pcbrnd
+-> eagl.s-0.3 pcbrnd
 	label board
 
--> eagl.s+0.2 pcbrnd
+-> eagl.s pcbrnd
 	label DRU
 
+-> eagl.s+0.3 pcbrnd
+	label xml\n.lbr
 
 <-> dsn_.s pcbrnd
 	label board