User contributions
- 14:52, 24 October 2013 (diff | hist) . . (-1) . . Erik's Bowden Extruder (Replaced (tm) with standard utf8 character ™)
- 14:50, 24 October 2013 (diff | hist) . . (+1) . . m Erik's Bowden Extruder (Fix parenthesis mismatch ( http://xkcd.com/859/ ))