Please make User Parameters (currently defined & maintained in the Model workspace) available in the CAM workspace as well.
User Parameters are an awesome capability! One way that I use them is to store the dimensions of the stock that I am currently using. These dimensions are tied to Sketches, so that a single change causes the entire project to automatically resize appropriately.
These same parameters could be used in CAM to, for instance, calculate the number of Stepdowns needed for a Trace operation - larger stock might need more Stepdowns, etc.
Thanks,
Gerry Kmack
Cave Creek Woodworks
Pagosa Springs CO