Wow! All great ideas! I use the forked/U shaped pins that they have done wonders for my matching. I will try the glue and the tacking... This site is a wealth of information... no wonder I spend so much time here!
Originally Posted by CAROLJ
Try using a double pin, it's U shaped. I had a lot of trouble, even when using pins on both sides of the seam. The double pins seem to hold the area better. Wath how you press, I tend not to catch the edge all the time. And try starching it really did help me.