|Wednesday, January 4, 2012||4D||Feature of Dr. Frankenstein's lab||Brendan Emmett Quigley|
|Tuesday, June 7, 2011||45D||On/off ___ (2)||David Liben-Nowell|
|Thursday, October 13, 2005||5D||It's often flipped||Patrick Merrell|
|Thursday, January 13, 2000||9D||Reset||A. J. Santora|
|Tuesday, March 23, 1999||46D||On/off ___ (2)||Nathaniel Weiss|
1 result for SWITCH from older pre-Shortz puzzles.
|Saturday, September 27, 1986||43D||End of a cow's tail||Daniel Girardi||Maleska|