Maybe another newb question, but how to you round the edges?

Andy

This is my second attempt. I like this version better but I need to pinch the outside corners down without distorting the center line of the model. I tried this via the scaling tool (while holding ctrl) but could not get both ends to pinch at the same angle

Andy

Paraglider idea.skp

This is what I have so far. I can't figure out how to get this bent into a parabolic shape. I have seen plugins that will do it but I am using SU8 free edition and can't figure out how to get plugins to work.

Andy

nucleon TOP with cells.skp

I am new to skethcup and have been trying to draw a paraglider. Can anyone give me advice on this. I have looked at numerous designs but I run into problems when trying to bend the design into the parabolic shape.

Thanks
Andy