area builder

[Alexander Nicholas Thaler]

Hi.  I'm new to this list (and to mud coding) and I was wondering if any 
of you fine people could help me out.  I've been looking around for an 
area editor/builder for my new rom2.4 mud, but to no avail.  I'd prefer 
something that can run on Linux or Mac, but any would do at this point. 
Any help would be greatly appreciated.