Unable to use note input shortcuts in drum entry mode after selecting an icon in drum palette
Ubuntu 14.04, GIT commit: 949eefc
See http://musescore.org/en/node/39366 for more discussion
1) new score for piano & drumset
2) empty measure, note entry
3) click a drum icon
4) try to change voices
Result: nothing happens if you use shortcut; the palette closes if you use the buttons on the toolbar - and then typing "A" actually enters a note onto the piano staff.
If on the other hand you enter a note onto the drum staff before trying to change voices, the voice selector works normally - until you select a different drum icon on the palette.