It depends on how you want your website to look. If you
want your appearance to fit "Full Screen" on different
resolutions, your best to use % widths. Using % widths
will give you more flexibility in the layout.
For browser compatability you also would want to include
the margin tags supported by Netscape: Marginwidth="0"
Marginheight="0" (or whatever your IE margin tags are set
to: Topmargin="0" Leftmargin="0")
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Hope it helps,
JDR
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