I know I can add TCL buttons via "Custom Commands", and I see the "PA.xxxx" options file for the Flow Navigator that lets you change the language, but how can I add a new tree to it?
Where are you trying to "add a new tree"? Are you trying to add something like a "Custom Commands" tree in the Flow Navigator along with the Synthesis, Implementation, Simulation and other basis flow options?
A "Custom Commands" tree to Flow Navigator would be enough, adding to existing drop downs would be best.
My thoughts were "view log A" (under Simulation, for results viewing) or "Run TCL ScriptB" under Synthesis to create me some data file I will use in programming later.
Currently, we only have the ability to add an icon to the toolbar or create a shortcut for a custom command.
I ran this by some GUI developers to see if there was a hidden option or a hack that could be made to get what you want and was told there was not.
... The main GUI developer thought it was a good idea though and passed it on to the technical marketing engineer for future consideration.