Originally Posted by ghostrider
Consistent seams, sharp pressing, nesting and pinning both sides of the seam, gently easing in (with pinning) any differences and practice...you'll get there, not to worry. It'll become second nature, I promise. :D
I'd add to that using starch/Best Press to press before sewing if you have any problems. Pinning on either side of the seam is a great help, too.
ali