If you click right on a folder in the location node in MediaMonkey you can select add/rescan. Anyway it's advisable to use MediaMonkey to move files around, should keep your library better up to date.

I definately agree, when you're moving massive amounts of music folders around, its alot easier to just stay in that window!

Yes, that would be nice...

also, if I am in the 'add/rescan tracks to the library', and i want to quickly go to a folder which starts with a, say, 'R' i have to manually scroll down to 'R'. it would be nicer to have it like in the main window, where i can simply type the letter of the Artist or album for example and it gets me directly there, without need for scrolling...

It would be really great if you could, by right clicking on a folder/sound file in windows, choose "Scan tracks to MediaMonkey". That would be a lot quicker and easier than choosing and scanning the folder/file in MediaMonkey.