Index: trunk/doc/developer/io_lihata_ver.html
===================================================================
--- trunk/doc/developer/io_lihata_ver.html	(revision 31183)
+++ trunk/doc/developer/io_lihata_ver.html	(revision 31184)
@@ -87,6 +87,9 @@
 	<p>
 	The pixmap subtree with ulzw entries and gfx layer objects - provides
 	on-screen pixel graphics.
+	<p>
+	Rat anchor objects are saved with idpath so the exact connections of
+	a rat is preserved.
 
 <H2> lihata subcircuit </H2>
 	<H3> v4 </H3>