Attribute String...

[Vu Nguyen <vu@xxxxxxxxxx>]

  Hi,
     This might be too easy to see but could any one help me to see why
when I print out attribute-string of a certain element using (literal
(attribute-string "string")), it sometimes displays exactly as in source
SGML document but sometimes it's in all-uppercase??? Any specific thing
that I should be aware of here??? Is there any function that could
translate to upper/lower case of a certain string???
Thanks in advance.

-Vu Nguyen

 +-----------------------------------------------------+
 | Isogen International Corp.    vu@xxxxxxxxxx         |
 | Vietworld Network @ Dallas    charlie@xxxxxxxxxxxxx |
 | University of TX @ Dallas     vucung@xxxxxxxxxxxx   |
 +-----------------------------------------------------+


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