I ran into a UV problem texturing curvy surfaces recently and posted this thread:
http://www.cgtalk.com/showthread.php?s=&threadid=69019
UV Spider worked, but I found that I couldn’t modify the UV Map it created. I did a search on NewTek’s LightWave forum and came up with a solution: UV Bandmapper.
http://downloads.laffeycomputer.com/bandmapper/
If you need to create UVs on curvy surfaces, this can be a lifesaver.
Steve
