Dear Sir, I am from IIT Madras,I would like to load the surface mesh i GMesh and want to sweep the same mesh to 3D mesh.Is it possible in GMesh?Kindly let me know Regards, Nachiappan D. FM Lab, IIT Madras, Chennai- 600 036 -- Nachiappan nachi_iitm at fastmail.fm -- http://www.fastmail.fm - Accessible with your email software or over the web