Autociv is a great mod for 0ad. It helps make hosting easier and faster, adds chat options like /link /mute and stuff, and provides a multitude of hotkeys so that you can pick and choose which ones are most useful for your gameplay. There are a bunch of hotkeys that are expected for a standard rts game, and none of them allow the player to move multiple actions into one button (this would be a macro and therefore cheating). While progui has some quite egregious macros, there was at least the po