I cut my squares at 4" because the smaller measurement rarely seems to work. Operator error. I've been in the first aid car so you all don't get my cold. First one since leaving the classroom 4 years ago...and it came from volunteering in a classroom. Anyway, the discussions on how to cut are interesting. Would it be boring if I used the same light throughout?Cat-om-a-mac go visit the club car and fill up on goodies, then you'll want to join us lickety split! See you all soon!