I'm using the following article as a starting point: http://www.gamedev.net/reference/articles/article1906.asp I get the error MItDag : undeclared identifier. Other than MSimple.h, do I need to include any other files? I Know MItDag is still a valid as it's in the documentation. I'm using Maya 7.0 and Visual Studio 05. Thanks. -Nick

Turns out I need to add an include for each class. Man, Maya needs to reduce the number of required includes.