Bugzilla – Bug 825
make table border=1|"" valid
Last modified: 2011-04-19 21:59:31 CEST
http://dev.w3.org/html5/spec/tabular-data.html#attr-table-border [[ The border attribute may be specified on a table element to explicitly indicate that the table element is not being used for layout purposes. If specified, the attribute's value must either be the empty string or the value "1". The attribute is used by certain user agents as an indication that borders should be drawn around cells of the table. ]]
https://bitbucket.org/validator/validator/changeset/eec466454d7d https://bitbucket.org/validator/syntax/changeset/b62821500244