I don't know if this is appropriate for this forum, but since it may be useful I may as well post it here. Since I'm having trouble remembering to perform my reality tests during the day I've written a program that uses pop windows to remind me. The time between popping up is variable. If anybody is interested the program is available here: https://www.box.com/s/tbd7zc0afuwmiz59z30b and the (Java) source code is available here: https://www.box.com/s/iynrmib8z8j75btt998q