.he 'CUCHAROUT''Page %'
.fo 'Steven Hardy''January 78'
CUCHAROUT	This variable holds as its value a character consumer - i.e.
a function which can successively be applied to character codes, and
which, usually, prints the appropriate character somewhere.  The
functions PR and PRSTRING both use
CUCHAROUT when printing.  Initially the value of CUCHAROUT is
CHAROUT.
This means that output from your program appears on the teletype.
CUCHAROUT can be given a new value if you want your output
to, say, be stored in a disc file.  See DISCOUT.
