Run»Restart (Shift+F5)

You can select restart from either the Run menu or the tool bar restart (rewind) button. This will reset GENER back to the beginning as though you just started it. If you want to rerun GENER using different settings then those currently set, use the file menu new job instead.

You can also use the keyboard shortcut Ctrl+Shift+F5 to restart without being prompted for confirmation

Stops post-processing and rewinds the CL file to the start. All debugging breakpoints and settings are remembered.