1) quite annoying, the "send to external" function works, but the sort order of the added applications is totally randomized, so its quite hard to find the application you want to send the file to
2) pasting coverart to "(Install Drive)" does not work. and if that is impossible to do anything about, can at least the save coverart in the same folder as the file be fixed..since there is no filepath written to the [image file] field, when having that option. (MC can "read" the imagefile but not "write" when having it in the same folder on a MC portable install)