From: James Edward Gray II Date: 2005-04-16T10:54:19+09:00 Subject: Re: Knight's Travails (#27) (Thinking about this some more...) On Apr 15, 2005, at 7:50 PM, Pe�a, Botp wrote: > in prgg, one generally does not know what is contained in x > (otherwise, one > would not have to ask for it); so, how does one know what char (code) > is in > x? You type "x" when you want a string literal. That is not related to variable x, naturally. Similarly, :x is a symbol literal, again not related to any variable x. That leaves us with ?x being a simple character literal. Make sense? James Edward Gray II