perm filename DISCUS[BOO,JMC]1 blob sn#531727 filedate 1980-08-23 generic text, type C, neo UTF8
COMMENT āŠ—   VALID 00002 PAGES
C REC  PAGE   DESCRIPTION
C00001 00001
C00002 00002	For discussion:
C00003 ENDMK
CāŠ—;
For discussion:

	1. How about writing (SET var exp) as

	val[var] ā† exp;
?