Hello All:

    <blush>I'm embarassed to have to admit that
I don't fully understand the use of the prefix colon</blush.

I use it only for referencing a member of a series
as in my-series/:indx

I see it used in many other ways, but don't fully comprehend
the differences between (for instance) my-variable and :my-variable

Could anyone help to enlighten me here?
TIA
-- 
Tim Johnson <[EMAIL PROTECTED]>
      http://www.alaska-internet-solutions.com
      http://www.johnsons-web.com
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