How do i....

I have version 3.00 of the frozen throne installed..... i can patch it to any version i need to

i want to know how i can modify the "the crucible" map and put a tavern and a marketplace in it, using the new frozen throne units... do to this i would need to use a "frozen throne" map editor, if there is one

i heard instructions on how to do this in the past but it did not intrest me untill now...

my real question is, how do i use the frozen throne map editor?? is there a way?? im sure there is because on warforge servers people are running around with custom maps they have made..... i am just clueless,

and feedback is wanted!