Suggestion: A change in the siege weapon attack ground behaviour.

the attack ground on seige as of now is done as, once you command a unit for attack ground, it will attack ground repeatedly.

my suggestion is; when you command a unit for attack ground, it should do it only once, and then resume its standard behaviour. or that the attack ground function could have a toggle able behaviour to set it on repeat of just once. or that attack ground once, and attack ground repeat could have to seperate buttons and assignable hotkeys.