This is a Mac topic. I think they have Command keys, not Ctl or Alt. There is a long list of keyboard shortcuts for QB for PC. You don't need to use the mouse for any of it, really, as long as you use the QB keyboard shortcuts and the Windows keyboard shortcuts. Alt A is a Windows "Alt" shortcut used with that letter, for a command where you see the letter A underlined. Ctl C is Windows Copy. etc.