What is the fastest way to quickly select items in a prompt with list action?

[griffman]

Another would involve two macro groups—one that activates another. Take a look at my ColorSetter macro for an example. This lets me quickly select a color for an action with a single keystroke.

MACRO: Easily apply colors to KM Actions

I use the Keyboard Maestro Editor's ability to apply colors to actions quite liberally. I have certain colors set on favorite actions, but I also use colors while working on new macros—I'll put each routine into a large group, and color it red if it's non-functional, orange if it's working but needs changes, and green when it's done. Applying colors in the editor, though, requires either a right-click to access the Set Color contextual menu, or using the Actions > Set Color menu item. Neither a…

-rob.