Hello friends,

   I want 2 develop an application for craft design. Initially i give template(outline of shirt). The user can change the lookup(dragging the edge of a line, increase/decrease curvature,long sleeves or short sleeves, body type).

How can drag the line to draw a curve. For example try this software

http://www.cochenille.com/garm.html

garment designer software. Pls suggest me how to drag line by user.

Thanking you