RE: DTD Notation

["Bullard, Claude L (Len)" <clbullar@ingr.com>]

Title: DTD Notation

None.  The parens are probably an artifact of someone cutting and

pasting, or  thought the choices were going to be extended

later.

Len
http://www.mp3.com/LenBullard

Ekam sat.h, Vipraah bahudhaa vadanti.
Daamyata. Datta. Dayadhvam.h

-----Original Message-----
From: Boyse, Jim [mailto:Jim_Boyse@foremost.com]

Can someone help with a DTD notation question, please?

I'm looking at a DTD furnished by an outside source.  In the DTD, most "optional repeating" elements are defined with an asterisk, for example, <!ELEMENT Test1 (ItemA, ItemB?, ItemC*)>.  But a few are defined with additional parentheses, for example, <!ELEMENT Test2 (ItemA, ItemB?, (ItemC)*)>.

What's the difference between "ItemC*" and "(ItemC)*"?

Thanks for any insight into this (subtlety | confusion) you can give.