In the Configuration Variables Dialog, it would be nice if we can also have a column or properties value panel below to show which Config File CFG, UCF, PCF, Command Line Switch, CAD File or KeyIn Command had assigned the variable a value.

In the case of variables declared in Configuration preprocessor, it might be nice the same as debug=5 to show an historical list of the two or more files that declared and reassigned the variable value. And where the variable value was resolved -> either with () or {} brackets.