VARIOUS TIPS AND IDEAS --- Contributed tips/ideas welcome.
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[1] Suppose you want to see the output from a unix command.  Use the
following Tcl command (either with a Button or a Menu item):

  TKGDialog -title "LPQ:" -message \[ exec lpq -Plp2 \]

Note: tkgoodtuff will not respond as long as shmoo is running.