[asheshouse]

Cattermole is not entirely correct. There has always been an open exchange of information on map making. Much of this is in the various threads.

You need to read these:

viewtopic.php?p=9167#9167
viewtopic.php?p=89069#89069

and highly recommended -- Clockwatchers MicroDem Tutorial

(The link is inoperative)

First steps are to create a map_c and map_h. This is covered in the last link.