Problem may have something to do with the following.
Clone to Other View.
Close NPP with two views open.
Open NPP - two views open now.
Update file in one view - get message that file was updated in other application.
Thank you, Dail! Your LuaScript tool works very well for me: I tried with the PythonScript (as suggested in the wiki), but I get a “general exception” error.
But I think it would be enough if just a “complete” background colour option would be in the “Language -> Define your language” to have complete background colour in that custom style.
I can drag in files now. It was just after I installed the new version and it opened NotePad++ that I could not drag in files. Once I closed NotePad++ and reopened it, it lets me drag in files now.