Extension talk:ExpandTemplates

no idea what this does
I have no idea what this actually does. the first paragraph is written only for computer experts. The examples are no help either. Igottheconch 22:14, 8 March 2011 (UTC)

Collapse template
Is there a way do this in reverse, to collapse child and parent templates into one template? Heyzeuss 21:15, 27 July 2011 (UTC)

Special:LongestExpandedPages and Special:ShortestExpandedPages?
For example, "Extension Matrix/AllExtensions", which is the longest page on the list, would appear as 411,113 bytes on Special:LongestExpandedPages and "MediaWiki/bg", which is the shortest page on the list, would appear as 11,558 bytes on Special:ShortestExpandedPages