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Date:Mon Jun 2 21:06:14 1995 
Subject:news-relayFrom: pop@edu.umass.cs.roo (Robin Popplestone) 
From:PP User 
Volume-ID:950603.05 

A handy hackeroo for printing out the descendents of a widget.

define pr_Descendents_1(W,i);
  sp(i);
  npr(W);
  applist(XptChildren(W),print_Descendents(%i+2%));
enddefine;

define pr_Descendents = nl(%1%) <> pr_Descendents_1(%0%)

Robin