[comp.lang.idl-pvwave] X window backing store

hayes@LL.MIT.EDU (tony hayes) (03/22/91)

I run wave on VAXes running VMS (wave 3.03) and have seen the same problem.
The only solution is device, retain=2.  I spoke with wave because even the
menus would not be backed without the device call above.  They told me it
was a bug which should be fixed by the next release (late summer) at the
latest.  


     T.L.Hayes                        |       hayes@ll.mit.edu
     MIT/Lincoln Laboratory           |           - or -
     Lexington, MA                    |  al646@cleveland.Freenet.Ed

lbreid@athena.mit.edu (Lynn B Reid) (03/27/91)

>I am having a problem with backing store in PV-WAVE 3.03 under X windows.
We have the same problem, running under Ultrix V2.1 on DECStation 3100's.
Also, we have a problem with Wave crashing the color terminal and booting off
the user, especially when running the demos.  PV~Wave told ME that the problem
was a bug in ULTRIX -- note that now that I have Ultrix 4.1 running on a
DECStation 5000, I have not seen the crash occur.  I have not tested the backing
store problem exhaustively, so I'm not sure if the solution to our problems is in
the hardware or the operating system change

-- 
Lynn B. Reid
Ralph M. Parsons Laboratory for Water Resources and Hydrodynamics
Massachusetts Institute of Technology
Cambridge, MA  02139

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