Jeanie, I went back and looked at the first thread. here are some post numbers for you ladies to look at. # 2475, #2501, # 2551, and # 2576. I'm not for sure whether I got the the white one's number. I looks like they used 12" blocks and got 49 of them in their quilt. the white one by white pine? I think used 52. these were set with very thin sashings. I think I might re think and make mine 12" blocks. so that means, i'll have to enter 6" into the software. I think. still thinking.