KeyShortcut
Key shortcut is also known as hot-key. It is a combination of keys like Ctrl+C, Alt+T, etc. The user can use key shortcut to start macro. (Both macro and key shortcut user specifies in the items settings dialog box.) When user presses the key shortcut the associated macro is started. The key shortcut doesn't have to be unique. If there are multiple items with the same key shortcut the list of such items is shown and the user can select the desired one. Note that some key shortcuts (hot-keys) maybe already used by other applications and it is up to user to select the ones that do not conflict.