Beginner and I should had cut my borders at least a 1/4" wider & longer to accommodate for squaring up. Because I can't sew straight, once I square up, I'm going to end up with a finished border (when quilt is finished) of 3/4" border on an 8"x 10" block. (custom memory quilt for son) I've never seen an inner border this thin, lol. Lesson Learned