Importing and exporting Reaper configurations
Go to Preferences>General and click “Export configuration.”^[ Importing & Exporting Configurations in REAPER]
Or do so manually by clicking Options>Show REAPER resource path in explorer/finder.^[ How to delete / reset REAPER settings and preferences]
Export mouse modifiers at Preferences>Mouse Modifiers. This is also saved in reaper-mouse.ini.
Actions can be exported from the action list window. All this is saved in reaper-kb.ini.
SWS preferences are stored in S&M.ini. SWS auto color/icon is saved under. sws-autocoloricon.ini.
From the “Export configuration” window, I can also find other settings I may want to manually export.