--- a/firefox-devel.rst	Tue May 31 16:52:20 2011 +0300
+++ b/firefox-devel.rst	Tue May 31 17:05:38 2011 +0300
@@ -126,6 +126,8 @@
 
 * Components.utils.reportError.
 
+Write error msg to Error console (not in Web Console).
+
   Components.utils.reportError("msg");
   // Show the error console.
   toJavaScriptConsole();