Originally Posted by vovoa
OMG it's gorgeous!! Beautiful colors.
I thought the center blocks had to be 12" or 24" or 12" x 24". If not that would be great then I could do what I originally wanted to do. Someone please let me know.
If the sizing rules for IRR III are the same as IRR II (the one currently in progress), your center can be minimum size 12"x12" and maximum size 24"x24". This means you can do any square or rectangle as long as it's within that size window.