Yeah. Tilesystem.exe is a much better way to do it.
GW's template is soooo 16th century. In order to use it, you first assemble the tiles the way you want them, then DRAW the layout on the
GW(tm) graph-paper and then write in the mission details.
Tilesystem is drag and drop. Works for Descent, Doom and SH3 (with the right filesets), and exports the finished job as an image file (jpeg) for import into Word or other text editor of choice.
Much easier to use.
Although if you want the SH3 set, you had probably better rush -
GW legal will probably issue a C&D as soon as they notice it.