Originally Posted by quiltingfan
That is a good question and thread. I had the same problem with my last quilt. i still do not think how I am cutting my blocks out. Just finished cutting some triangles for my quilt also hope I do not have this problem, since I have no idea if I cut on the bias or not.
normally the diagonal edge of a triangle is on the Bias and the two sides are firm. however these set in triangles have the diagonal on the side of the quilt . always the outer sides of a quilt needs to be on the straight of the material. I should have taken the thing all apart and used some other material. Alas, I now have to find a way to work around it.