Help talk:Edit count

For, what do you put in   for mainspace edits? Putting  used to work, but now it doesn't, and neither does   or. 21:21, November 28, 2009 (UTC)
 * Namespace 0 works. 21:03, December 18, 2009 (UTC)
 * No it doesn't. 21:14, December 18, 2009 (UTC)

Trying to use this in Math
I have tried to use in  equations to make percent edits, but #expr thinks the / in it is a divide and breaks. Any solutions? 04:35, April 6, 2010 (UTC)