diff --git a/doc/ikiwiki/directive/img/discussion.mdwn b/doc/ikiwiki/directive/img/discussion.mdwn
index 6fc28e75e..03cd4e6b3 100644
--- a/doc/ikiwiki/directive/img/discussion.mdwn
+++ b/doc/ikiwiki/directive/img/discussion.mdwn
@@ -32,3 +32,7 @@ It does show a clickable question mark for ikiwiki.cgi?page=utah-2006-100-180.pn
 I have a local copy of the [[rcs/Git]] page.  After installing the `imagemagick-perl` package some of the elements display and others are missing including the page outlines with turned corners and all of the yellow folders.  Ideas?
 
 -- [[RonParker]]
+
+# Percentage size
+
+Would like an image to occupy 50% of the page width. Is this available? With what syntax? --[[svetlana]]