http://www.zwsoft.com/forum/viewthread.php?tid=474 Hi All The popular IncMechanism program has been updated. Users on VX 11.5+ found that the screenshot facility no longer worked (fixed). The program is enhanced to help detect interference. For those unfamiliar with the program, it is a tool that helps you study/check the motion of an assembly. It has built-in help and is very easy to use. <A class=ftalternatingbarlinklarge href="http://support.vx.com/customers/macros/" target=blank><FONT color=#0000ff>FREE DOWNLOAD</FONT></A> You will find it at the bottom of the web page list. ChrisW 2006-03-03 08:09:36