Index: trunk/doc/user/06_feature/backann/index.html
===================================================================
--- trunk/doc/user/06_feature/backann/index.html	(revision 38269)
+++ trunk/doc/user/06_feature/backann/index.html	(revision 38270)
@@ -268,7 +268,26 @@
 CLI: action: ReplaceFootprint()
 
 <h4> Change or create subcircuit attribute </h4>
+<p>
+Remember a new attribute value for an existing attribute, or create a new key/val
+attribute for back annotation for a subcricuit.
+<p>
+GUI: open the property editor for the subcircuit (e.g. right click subcircuit
+context menu), select an attribute or the 'a' subtree on the left side; the
+backann checkbox appears on the bottom, make sure it's checked in; make the
+necessary attribute modification
+<p>
+CLI: n/a
 
 <h4> Change or create network attribute </h4>
+<p>
+Remember a new attribute value for an existing attribute, or create a new key/val
+attribute for back annotation for a network.
+<p>
+GUI: network window, select net on the left side, click the <i>attr</i> button.
+There is no backann checkbox in this propedit window, all changes are back
+annotated by default.
+<p>
+CLI: n/a