give 3d sketch thickness

[mir]

as you see in the attached ipt I have a 3d sketch ... to which I would like to give a thickness (a volume in short) because I can not make it appear on the table.

advice?

Thank you.
♪

 

[Matteo Cappelli dis.CAD]

Hi.
you can insert the sketch at the table and view it

 

[mir]

I never would have found it! Thank you...
for those who were stressed then with the layers can set up thicknesses and lines!

Thank you!
♪