Reroll only once?

The macro for rerolling dice found here keeps rerolling until all the dice rolls are above the determined number. When you use great weapon fighting fighting style it states that When you roll a 1 or 2 on a damage die for an attack you make with a melee weapon that you are wielding with two hands, you can reroll the die and must use the new roll, even if the new roll is a 1 or a 2 . The weapon must have the two-handed or versatile property for you to gain this benefit. Is there a way to stop the dice from rerolling after the first roll?

Something like this should work:&nbsp; /roll 1d20r1r2 You can read about it on the Dice Reference page:&nbsp; <a href="https://wiki.roll20.net/Dice_Reference#Rerolling_Dice" rel="nofollow">https://wiki.roll20.net/Dice_Reference#Rerolling_Dice</a> EDIT: I didn't do enough tests...sorry...may not work The correct formula would be: /roll 1d20ro&lt;2