I'm making Suitability pattern #5300 (front zip version) for a friend:
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've got the muslin done and she came by for a fitting last night and everything looks great except for the sleeve. She needs a little bit more room in the upper and/biceps area - maybe only 1/2" to 3/4". The armseye seems okay as it is and the pattern fits smooth across the back. The drawing on the website doesn't show it but the sleeve is made in two parts - the upper sleeve and the under sleeve. We're doing the garment in two contrasting fabrics - the center front, center back, collar and upper sleeve in a pretty brocade and the side panels and under sleeve in a heavy dull satin. Because of this I want to be especially sure that everything will still line up correctly after I make my adjustment.
How can I accomplish the necessary adjustment without distorting anything else? I suspect I'm making this more complicated than it needs to be but I've never done this particular type of modification before and I'd rather not reinvent the wheel...
Kathleen