Can I assign the Escape key to a mouse button?


As a former AutoCAD user, I like being able to use the Escape key to end the current command. I already know how to allow this in Workspace>Preferences>Input.

I have also played around a bit with button assignments and can see how that works.

What I cannot see, however, is a way of assigning the Escape key to a mouse button, so that I can use a side button to end a command. Does anyone know if this is possible? I'm using V8i.

Thanks for your help.