Assertion:
Internet Explorer requires the THEAD, TBODY and TFOOT sections to exist in order to use the RULES and FRAME attributes of the TABLE element. This is counter to the statement in the specifications for tables that the omission of THEAD, TBODY and TFOOT elements IMPLIES that the table content is all one TBODY section.

Simple table, no TABLE attributes except border=2, no THEAD/TBODY/TFOOT elements:
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TD Cell 1TH Cell 2TD Cell 3 Filler text Filler text Filler text Filler text Filler text
TD Cell 4 Filler text Filler text Filler text Filler text Filler textTD Cell 5TH Cell 6
TD Cell 7TD Cell 8TH Cell 9
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Simple table, TABLE border=2, frame=hsides, rules=rows; no THEAD/TBODY/TFOOT elements:
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TD Cell 1TH Cell 2TD Cell 3 Filler text Filler text Filler text Filler text Filler text
TD Cell 4 Filler text Filler text Filler text Filler text Filler textTD Cell 5TH Cell 6
TD Cell 7TD Cell 8TH Cell 9
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Complex table, TABLE border=2, frame=hsides, rules=rows; THEAD/TBODY/TFOOT separate the three table rows:
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TD Cell 1TH Cell 2TD Cell 3 Filler text Filler text Filler text Filler text Filler text
TD Cell 4 Filler text Filler text Filler text Filler text Filler textTD Cell 5TH Cell 6
TD Cell 7TD Cell 8TH Cell 9
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