Assigns a function to the right mouse button. ┌──────── Right Mouse ──────────┐ │ │ Keyboard users get │ On right mouse button click: │ the same effect │ │ by pressing F1. ─────► ▒ Context-sensitive Help │ │ │ Useful in debugging. ───► ▒ Execute up to this line │ Keyboard users get │ │ the same effect by └─────────────────────────────────┘ pressing F7.