Fri, 08 Dec 2006 23:25:54 +0100 wenzelm tuned use_text;
Fri, 08 Dec 2006 23:25:53 +0100 wenzelm added 'help' command (same of 'print_commands');
Fri, 08 Dec 2006 23:25:52 +0100 wenzelm more careful evaluation of ML text, prevents spurious output;
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