If you want to display xlispstat on a DECstation running ULTRIX 4.0 you may
run into two bugs in the ULTRIX X servers:

	On monochrome 3100's plot-points produces strange-looking symbols.
	This is caused by a bug in the server response to an XDrawPoints
	request.

	On greyscale 5000's (and possibly other machines) exiting
	from xlispstat causes an infinite loop of error messages.
	This is due to a bug in handling XFreeColor requests.

To fix these problems, install the new versions of X11graph.c and
StX11options.h provided here and remake the system.

If you plan on using DEC's dxwm window manager there is another
problem: modal dialog windows do not appear. This seems to be due to
lack of ICCCM compliance in dxwm. You can cure this by turning ICCCM
compliance off in xlispstat. You can do this in three ways:

	1) You can set USE_ICCCM_DEFAULT to FALSE in StX11options.h and
	recompile the system.

	2) You can set the icccm resource to off with a line like

		xlisp*icccm: off

	in the .Xdefaults file

	3) You can use the expression

		(x11-options :icccm nil)

	in xlispstat.

If you are only going to use xlispstat on DECstations runing dxwm then
1) is probably the simplest choice. If you may display xlispstat on
other workstations or other window managers then it may be better to
set the icccm resource in a resource file used when dxwm starts up.

Luke Tierney
luke@umnstat.stat.umn.edu