
I wanted to use Alt+Shift+M for clear marked books but got this message -
Alt+Shift+M already assigned to Merge only formats into first selected book - delete others
I can't find KB Shortcuts for Merge in
Preferences.Keyboard
And I don't seem to have anything in Toolbars for Merge, nor I can see Alt+Shift+M in here ==>>
http://manual.calibre-ebook.com/gui....oard-shortcuts
BR