I just started using Solidworks and am very interested in the Costing feature, however it seems to be fairly difficult to set up.

I am attempting to use costing to automatically identify features outside of cuts and bends (e.g. countersinks/threaded taps) for sheet metal estimating.  So far, however, I have been totally unsuccessful in getting Solidworks to recognize anything other than library features.  Is there a way to set up Costing to identify non-library features?