Simplified and original MM01: We have implemented a simplified version of transaction MM01. In some cases our users need the original transaction, but we would also like to disable the de-activation of GuiXT in SAP GUI options. Can you suggest a solution?

Add a pushbutton in the toolbar that either displays "Show standard SAP" or "Simplified MM01" according to a GuiXT variable. When the pushbutton is clicked, change the variable via an InputScript. Display the simplified screen if the variable is set, and the unchanged MM01 otherwise.