All-in-one software for desing single skin paragliders like Ozone XXLite. Allow to modify wing shape, profile, settings. Allow to print sew templates with scale 1:1 in A4 or other small printer's formats.
Export sew templates to DXF.
My go to software if I need a quick kite model for high quality concept sketching. I use the dxf for working in rhino. However this program alone can make you amazing kites if you have time to sew.
Thanks for Singleskin, it's great!