DFM runs with:
==============

Linux 2.2.3 i586
Linux-alpha
MkLinux (PPC) V2.1 (with shared librarys)
IRIX 6.2, 6.3, 6.5
SunOS 5.5.1
NetBSD 1.2
FreeBSD

X11R6 1,4,8,16,32 Bit color

icewm
fvwm95, fvwm2, fvwm
olvwm, olwm
twm,ctwm
AfterStep, bowman
blackbox
mwm
wm2
Enlightenment DR_0.14 (use only the rootwindow for icons)
amiwm (amiga windowmanager)(use only the rootwindow for icons)
WindowMaker 15.1 
  WM spaces windows by a user-configurable amount which defaults to 2.
  To change this you can use
  http://www-info2.informatik.uni-wuerzburg.de/staff/ulli/wmakerconf

siag accepts drop from dfm
cooledit accepts drop
editor(offix) accepts drop
WindowMaker dock accepts drop
xwf accepts drop

DFM partially runs:
===================
4Dwm (windowplacement not ICCCM compilant)

Not tested yet:
===============
qvwm
wmx
saphire

DFM doesn't currently run with:
===============================

Solaris 2.5 and CDE 1.0

