[no subject]

[Moon at MIT-AI (David A. Moon)]

In the version of zwei on system 27.87 nws, with microcode 667, on LISP Machine Six:

I'm not sure just what's broken, but doing c-E in the error handler goes into
the editor and fucks up the display.  I believe what's happening is that the
display starts out blank, but it thinks it has whatever it had before, and
blts it around and thinks that it has made a valid display.  hitting form 
fixes it.