There is a way, but will take you longer than a simple click.
The hotkeys turns the input spreadsheet non-active because activate the graphic screen.
If you press short ALT key, the main menu will be activated. then press t, then m, then c. It will activate the "classic piping input" screen.
Maybe in the next build it is possible to add the ALT +9 for this.
Attachments
_________________________
Dan