[plt-scheme] MrEd: multiple displays

From: Neil W. Van Dyke (neil at neilvandyke.org)
Date: Fri Dec 6 15:12:04 EST 2002

Matthew Flatt <mflatt at cs.utah.edu> writes at 12:32 06-Dec-2002 -0700:
> Long, long ago, MrEd could work with multiple X connections, but we
> dropped that feature.

Good call, IMHO. :)

The most popular use for multiple X servers per X client used be as an
lazy-programmer (and insecure, bandwidth-expensive) way to write
multiplayer LAN games for Unix workstations.  Recent era, network
multiplayer games have moved to more sensible client-server models.

If your goal is to do "shared whiteboard" tutorials of MrEd apps like
DrScheme, I'd try something like XMX
("http://www.cs.brown.edu/software/xmx/") or a multiple-display hack
based on VNC or RDesktop.

If you wanted to share non-GUI MzScheme app displays, you could use GNU
Emacs.  (At least one of the wearable computing people has done this for
demoing what he sees on his head-up display.)

-- 
                                             http://www.neilvandyke.org/


Posted on the users mailing list.