One thing I don't quite understand, are both teammates working off the same commission, ie: are they each making separate maps but using the same instructions, or is each person writing a different set of instructions for each other resulting in them each making totally different maps.
for example
Me and my teammate JonnyRocket have a commission to make a cavern with a river and a waterfall and we both make that same map just each in our own way.
or
I commission Jonny to make a map of an island with a volcano and a cave entrance near a swamp and he commissions me to make a cavern with a river and a waterfall.