I've got a model that has been reverse engineered in Rapidform and exported as a IGES file for additional work in SolidWorks.  If I bring that model into a drawing to add dimensions I am only able to get "TRUE" radius dimensions from the cylindrical features and it won't let me create centerpoints or bolt hole circles.  I can bring the same model into Inventor and pull the required dimensions without any problems, is there some type of setting that I need to enable to use imported models?  Below is a screenshot of the model and one of the error messages that I get when trying to insert a center point.  By the way, I have veryfied that when imported, this feature is a cylindrical feature and the view that we're looking at is normal to the feature.