Saved optimization/feasibility design studies (behavioral modeling) may frequently require modification of constraints, parameters, or optimization settings. Currently, if a saved design study is modified it cannot be re-saved directly. Instead, the user receives an input error: "The supplied name is already used. Type in another name".
If the user needs to keep the same name for the optimization, the process is: 1) Open design study and modify, 2) Delete same design study, 3) Save as new.
The proposed idea would allow a modified design study to be saved without first deleting it: 1) Open design study and modify, 2) Save as modified.
I think this should be the default behavior, but a config option would be an acceptable solution also.