Index: io_lihata_ver.html
===================================================================
--- io_lihata_ver.html	(revision 38251)
+++ io_lihata_ver.html	(revision 38252)
@@ -119,6 +119,9 @@
 		<li> introduce comp_add operation
 		<li> introduce comp_del operation
 	</ul>
+	<p>
+	Drawing area size is saved as x1;y1;x2;y2 (box) instead of just x;y
+	(width;height), so that non-0;0 upper-left corner is possible.
 
 <H2> lihata subcircuit </H2>
 	<H3> v4 </H3>
Index: lihata_format/pcb-rnd-board-v.svg
===================================================================
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Index: lihata_format/root_board.lht
===================================================================
--- lihata_format/root_board.lht	(revision 38251)
+++ lihata_format/root_board.lht	(revision 38252)
@@ -26,8 +26,12 @@
 						type=ha
 						desc { object size related settings }
 						li:children {
-							ha:x { valtype=coord; desc={drawing area size X (width)}}
-							ha:y { valtype=coord; desc={drawing area size Y (height)}}
+							ha:x  { ver {<9}; valtype=coord; desc={drawing area size X (width)}}
+							ha:y  { ver {<9}; valtype=coord; desc={drawing area size Y (height)}}
+							ha:x1 { ver {>=9}; valtype=coord; desc={drawing area box X1 (left)}}
+							ha:y1 { ver {>=9}; valtype=coord; desc={drawing area box Y1 (upper)}}
+							ha:x2 { ver {>=9}; valtype=coord; desc={drawing area box X2 (right)}}
+							ha:y2 { ver {>=9}; valtype=coord; desc={drawing area box Y2 (lower)}}
 							ha:isle_area_nm2 { valtype=double; desc={remove polygon islands smaller than this value, specified in nm<sup>2</sup>}}
 							ha:thermal_scale { valtype=double; desc={scale all thermals on the board by this factor}}
 						}
Index: lihata_format/tree.html
===================================================================
--- lihata_format/tree.html	(revision 38251)
+++ lihata_format/tree.html	(revision 38252)
@@ -19,8 +19,12 @@
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/grid/children/offs_y"><td> &nbsp;&nbsp;&nbsp;offs_y <td> <a href="#valtype:coord">coord</a> <td> &nbsp; <td> grid origin: Y offset from 0;0
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/grid/children/spacing"><td> &nbsp;&nbsp;&nbsp;spacing <td> <a href="#valtype:coord">coord</a> <td> &nbsp; <td> distance between two grid points both in X and Y directions 
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size"><td> &nbsp;&nbsp;ha:size <td> &nbsp; <td> &nbsp; <td>  object size related settings 
-<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/x"><td> &nbsp;&nbsp;&nbsp;x <td> <a href="#valtype:coord">coord</a> <td> &nbsp; <td> drawing area size X (width)
-<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/y"><td> &nbsp;&nbsp;&nbsp;y <td> <a href="#valtype:coord">coord</a> <td> &nbsp; <td> drawing area size Y (height)
+<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/x"><td> &nbsp;&nbsp;&nbsp;x <td> <a href="#valtype:coord">coord</a> <td> <9 <td> drawing area size X (width)
+<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/y"><td> &nbsp;&nbsp;&nbsp;y <td> <a href="#valtype:coord">coord</a> <td> <9 <td> drawing area size Y (height)
+<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/x1"><td> &nbsp;&nbsp;&nbsp;x1 <td> <a href="#valtype:coord">coord</a> <td> >=9 <td> drawing area box X1 (left)
+<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/y1"><td> &nbsp;&nbsp;&nbsp;y1 <td> <a href="#valtype:coord">coord</a> <td> >=9 <td> drawing area box Y1 (upper)
+<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/x2"><td> &nbsp;&nbsp;&nbsp;x2 <td> <a href="#valtype:coord">coord</a> <td> >=9 <td> drawing area box X2 (right)
+<tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/y2"><td> &nbsp;&nbsp;&nbsp;y2 <td> <a href="#valtype:coord">coord</a> <td> >=9 <td> drawing area box Y2 (lower)
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/isle_area_nm2"><td> &nbsp;&nbsp;&nbsp;isle_area_nm2 <td> <a href="#valtype:double">double</a> <td> &nbsp; <td> remove polygon islands smaller than this value, specified in nm<sup>2</sup>
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/size/children/thermal_scale"><td> &nbsp;&nbsp;&nbsp;thermal_scale <td> <a href="#valtype:double">double</a> <td> &nbsp; <td> scale all thermals on the board by this factor
 <tr id="/lht_tree_doc/roots/pcb-rnd-board-v*/children/meta/children/drc"><td> &nbsp;&nbsp;ha:drc <td> &nbsp; <td> <5 <td>  design rule checker settings for the old DRC 
Index: lihata_format/tree.txt
===================================================================
--- lihata_format/tree.txt	(revision 38251)
+++ lihata_format/tree.txt	(revision 38252)
@@ -13,8 +13,12 @@
    offs_y                coord      grid origin: Y offset from 0;0
    spacing               coord      distance between two grid points both in X and Y directions
   ha:size                           object size related settings
-   x                     coord      drawing area size X (width)
-   y                     coord      drawing area size Y (height)
+   x                     coord  <9  drawing area size X (width)
+   y                     coord  <9  drawing area size Y (height)
+   x1                    coord  >=9 drawing area box X1 (left)
+   y1                    coord  >=9 drawing area box Y1 (upper)
+   x2                    coord  >=9 drawing area box X2 (right)
+   y2                    coord  >=9 drawing area box Y2 (lower)
    isle_area_nm2         double     remove polygon islands smaller than this value, specified in nm^2
    thermal_scale         double     scale all thermals on the board by this factor
   ha:drc                        <5  design rule checker settings for the old DRC