Oh duh. I just realized I don't have a square ruler (would you believe???) AND I am an idiot - I forgot all about doing HST using strip sets!!!! Of course I already cut all the danged squares this morning before work. Hmmmm.
So I think i will jury rig a square using either sandpaper or a piece of plexiglass if i have some left over from another project (don't ask

) - don't know when I will get to Joann's again and I am under a bit of a time crunch with this thing. Now at least I know how to use the square - believe it or not it always puzzled me ( I have a big time directionality problem!) So all the advice helps out a LOT - as usual, you guys are GREAT!