User contributions
- 06:32, 6 July 2018 (diff | hist) . . (-199) . . User talk:Gvengel (Blanked the page) (current)
- 06:31, 6 July 2018 (diff | hist) . . (+441) . . User talk:Pinsplash
- 06:16, 6 July 2018 (diff | hist) . . (-136) . . User talk:Gvengel
- 21:18, 4 July 2018 (diff | hist) . . (-57) . . User:Gvengel (Blanked the page) (current)
- 02:05, 1 October 2013 (diff | hist) . . (+5) . . User:Gvengel
- 02:05, 1 October 2013 (diff | hist) . . (0) . . N File:ValveLogoSmall.gif (current)
- 23:12, 27 June 2012 (diff | hist) . . (+33) . . Teach with Portals
