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>