If you use Symbolics Genera (or the Common Lisp Interface Manager, see for example McCLIM), the GUI interactions will seen as 'gestures' and not as clicks. For

If you use Symbolics Genera (or the Common Lisp Interface Manager, see for example McCLIM), the GUI interactions will seen as 'gestures' and not as clicks. For example there could be a Select gesture. These gestures then invoke commands. The commands created by mouse gestures will be recorded in the interactor history like a command which has been typed to the interactor. Pointer gestures are : select, describe, delete, menu, edit, Thus one gets a history of commands, which also can be reused, even from mouse gestures. Selecting a command from a menu or direct manipulation usually will lead to a recorded commnand in the interactor. The interactor runs a command loop.