I have found that Kwik Sew has very good patterns for more plain clothing and great "active wear" patterns like for leotards, tights, etc. Here's one for a plain long-sleeved shirt:
http://www.kwiksew.com/catalog/cat_deta ... sTopBlouse
When I made my top I did just what Sakara mentioned to put princess seams in by using my overlock machine (or serger) and stitching a seam where I wanted it. Worked perfectly.
And thanks ladyb for the template
