from
The Free On-line Dictionary of Computing (8 July 2008)
ezd
<graphics, tool> (Easy drawing) A graphics {server} that sits
between an {application program} and an {X} server and allows
both existing and new programs easy access to structured
graphics. Ezd users have been able to have their programs
produce interactive drawings within hours of reading the
manual page. Ezd supports structured graphics - application
defined graphical objects are ordered into drawings by the
application. Unlike most X tools, ezd does not require any
event handling by the application. The ezd server maintains
the window contents. When an event occurs an application
supplied {Scheme} expression is evaluated.
Latest version: 15mar93 (as of 1993-03-10).
(ftp://gatekeeper.dec.com/pub/DEC/ezd/).
Contact: Joel Bartlett.
(2000-03-25)