Protection log
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Below is a list of changes to page protections. See the protected pages list for the list of currently operational page protections.
- 12:18, 27 August 2017 Apple Bottom talk contribs removed protection from Category:Oscillators with period 144 (Editing is already restricted to trusted users.) (hist)
- 23:45, 8 January 2009 Nathaniel talk contribs protected Category:Oscillators with period 144 ([edit=sysop:move=sysop]) (hist)