From: Shannon Fang <xrfang@...>
Date: 2002-12-01T03:15:17+09:00
Subject: Re: Ruby Document

Hi TS,

I hope this is my last time chasing on this same question :) First I want to 
tell you is that the book you recommended is actually what I'm reading...
>
>  Just try it
>
>pigeon% ruby -e 'p :PropFind'
>:PropFind
>pigeon%
>
>pigeon% ruby -e 'p PropFind'
>-e:1: uninitialized constant PropFind (NameError)
>pigeon%
>
This only show the difference between symbol and name. But my key problem is 
WHY we need symbol. What is it used FOR?

Thanks!
Shannon


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