Generic feature “link”check box

Would be great to have to option to have a check box that if checked whatever settings you type in under the actual’s tab would also populate the data fields in the nominal s tab. Also to go a step further if the programmer had the ability to click “select” an already created featurs that the generic feature utility would be able to recognize and extract X,Y,Z, and I,J,K’s dia ect… and or drop down list of previously created features.