First block done. :-D Glad I did one whole block first because I need to adjust the seam allowance one more tick over. It was just a smidgen smaller than 9 1/4" so I had to block and starch it.
I got the Triangle Magic program from Quilt-Pro systems and printed out a sheet for 1 1/4" HSTs. That turned out pretty good and that's a good thing because I need to make 384 of them.