Index: trunk/doc/design/10_forge.html
===================================================================
--- trunk/doc/design/10_forge.html	(revision 8120)
+++ trunk/doc/design/10_forge.html	(revision 8121)
@@ -66,9 +66,10 @@
 identifier, for example forge-if/dnp is commonly used for setting a DNP
 (do-not-populate) attribute depending on the current view and/or stances.
 
-<p>{imp10:9} The attribute is an array; the first line contains
-the condition; the rest of the lines contain the same forge operations
-as the unconditional <i>forge</i> attribute.
+<p>{imp10:9} The attribute is an array; the first entry contains
+the condition; the rest of the entries contain the same forge operations
+as the unconditional <i>forge</i> attribute. However, the operations are
+performed only if the expression in the first entry evaluates to true.
 
 <p>{imp10:10} The condition is an expression in the usual infix form.
 There are three data types supported: