Hi. I have been doing some sewing lately and finding the patterns do not fit well. I am now trying to copy a couple simple dresses I have the fit me perfectly. What I am doing is tracing the pieces and adding seam allowance. It seems pretty straight forward, except for where there are darts. If there are darts, for example at bust line, how much do I add to the fabric I am tracing and where? Anybody know how to do this? Any other tips? Thanks a lot for your help!