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Not in the HTML 4.01 spec (https://www.w3.org/TR/html401/struct/tables.html https://www.w3.org/TR/html401/struct/tables.html), so probably a vendor extension (d
by handy2000 3y ago
Not in the HTML 4.01 spec (https://www.w3.org/TR/html401/struct/tables.html https://www.w3.org/TR/html401/struct/tables.html), so probably a vendor extension (don't think I ever used these attributes).