Room sim presets - stored to file?

[ColdComfort]

Where are the Room sim presets (P1, P2, etc) stored on disk for a Win10 or 11 computer?

I didn't see any REW folders in %USER%'s Local, LocalLow, or Roaming folders, nor signs of the presets in the installation directory.

 

[John Mulcahy]

They are stored along with the other preferences.