<html><head><style> body {height: 100%; color:#000000; font-size:12pt; font-family:Times New Roman;}</style></head><body>Dear Chimera developers, <br><br>I try to have a brief overview of molecular programs that can use programmable capabilities of new graphic hardwares (i.e. use of shaders): So, I would like to know if Chimera program have dedicated code that use such shaders to visualize fastly surfaces or to add particular lighting effects..<br><br> Thank you in advance.<br><br> Matthieu Chavent.</body></html>