There is a new v1.5.1 release available here: http://www.technolumiere.com/software/renderpasses.html - v1.5.1 - Mar 2005 * Maya 6.5 builds (Linux, Windows) * Fixed bug in menu creation code that causes problems when you unload and reload the plugin - thanks to Ren Zhi The package contains builds for Maya 4.5 through Maya 6.5, for Linux and Windows. OSX builds for Maya 6.0 and 6.5 will be added soon (that will be v1.5.2, and I'll make another announcement). Sorry about that, but I'm having some trouble making the OSX builds, and didn't want to hold up the release for the other platforms. AC.