Index: io_lihata_ver.html
===================================================================
--- io_lihata_ver.html	(revision 19540)
+++ io_lihata_ver.html	(revision 19541)
@@ -82,7 +82,9 @@
 
 	<H3> v6 </H3>
 	Used from board v6. Features new layer type: PCB_LYT_MECH and
-	new pad shape: hshadow.
+	new pad shape: hshadow. When saving PCB_THERMAL_NOSHAPE, mark
+	it explicitly by writing "noshape" instead of just leaving the
+	thermal shape empty.
 
 </body>
 </html>