| caption | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| cell | Text.XHtml.Table, Text.XHtml |
| cellpadding | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| cellspacing | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| center | Text.XHtml.Transitional, Text.XHtml |
| CHANGEATTRS | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| changeAttrs | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| checkbox | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| checked | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| cite | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| clear | Text.XHtml.Transitional, Text.XHtml |
| clickmap | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| code | Text.XHtml.Transitional, Text.XHtml |
| codebase | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| col | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| colgroup | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| color | Text.XHtml.Transitional, Text.XHtml |
| cols | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| colspan | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| compact | Text.XHtml.Transitional, Text.XHtml |
| concatHtml | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| content | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| coords | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
| copyright | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |