After a week of painting walls, I am back to configuring DOpus 9.1 to fit my needs (and as someone said in another post -- DOpus just keeps getting better. Indeed!), and I have a questions.
What does "find: c:\Windows\Explorer.exe" in '"All folders' File Type – Actions" do?
It's the Find action added by Explorer. If you edit it you'll see there's more to it than just running explorer.exe; it uses DDE to pass some extra details to Explorer about whatever is going to be searched.