Cancel Button
From OHRRPGCE-Wiki
The Cancel Button or Menu Button is the button in GAME.EXE that the player presses to bring up the main menu while walking around on the map, or to exit a menu, cancel choosing a target in battle, or any other place where you want to back up out of a screen. The cancel/menu button is not just one specific button, but can be any of the following:
- ESC
- ALT (Both left and right)
- The other button on the joystick that is not the use button