Otiot - Comment by Amos - 25 March 1996

The programs MISS.EXE, MISSED.EXE look for file teacher.def in the current
directory. (This file limits the choice of the student).
If environment variable CETNET exist those programs look for the file 
W:\MISS\HEB\TEACHER.DEF.

The file OT-TEACH.bat which is called from the teacher menu copies it from
and to %CETT%\CET\M-SSHEB so the file teacher.def will be included in the
Student Backup.
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