Capped Exploding Dice?

Is there a means of capping the number of times a die roll may explode consecutively or otherwise setting a maximum value for a given roll?

e.g.: roll 1d6 exploding on 6 up to 3 times (giving a maximum possible roll of 24)

or

e.g.: roll 1d6 exploding on 6. Maximum value of 24.

You cant cap the number of rerolls, but you can set a maximum (it'll just keep rerolling and ignore anything past the maximum). Do do this you need to use the kl operator (keep lowest), something like

/roll {1d6!,24+0d0}kl1

You enclose the expression in { } and separate each element with a comma. You'd think you could do it this way:

/roll {1d6!,24}kl1

But a limitation of roll20 is that you cannot mix rolls and numbers. you have to trick the system into thinking that24 is a roll, which you do by adding the roll 0d0 (which is always equal to 0).

Your solution works perfectly. Thank you.