Spells on auto

[Wayreth]

Hi there.

I seem to have read somewhere that there is a way to "lock" a command so that it gets repeated each turn until the player turns it off (e.g cast "awaken vinemen" each turn, on automatic).

Anyone knows how to do this?

I'm sick and tired of telling all my 10 druids to cast the same spell each and every turn, time and time again...

Thanks.