Below is a list of page protections/unprotections. See Wikipedia:Lists of protected pages and Wikipedia:Protection policy for more information.

• 02:03, 13 February 2010 Geometry guy talk contribs protected User talk:Geometry guy ‎[edit=sysop] (expires 08:03, 13 February 2010 (UTC)) [move=sysop] (expires 08:03, 13 February 2010 (UTC)) (Prevent escalation on my talk page) (hist)
• 10:35, 5 April 2009 Geometry guy talk contribs changed protection settings for DeviantArt ‎[move=autoconfirmed] (indefinite) (No need for ongoing move protection) (hist)
• 23:39, 28 August 2008 Geometry guy talk contribs changed protection settings for Hilbert space (Even though this article is unlikely to ever move, this is a more sensible move protection level [move=autoconfirmed]) (hist)
• 22:07, 27 August 2008 Geometry guy talk contribs changed protection settings for Hilbert space (IP edits are generally helpful here; the move status can probably be relaxed, but I'm not doing it [move=sysop]) (hist)
• 20:28, 13 January 2008 Geometry guy talk contribs removed protection from Template:GAR/preload (Made safe using includeonly magic)
• 17:11, 12 January 2008 Geometry guy talk contribs protected Template:GAR/preload (This page contains plain text to load into an edit box: editing this page causes a template substitution to take place [edit=sysop:move=sysop])