Semantics are non-obvious with href on a lot of elements like tr/td/form/input/textarea/button/head/script/style for example. A lot of work would go into specif

Semantics are non-obvious with href on a lot of elements like tr/td/form/input/textarea/button/head/script/style for example. A lot of work would go into specifying and implementing the interactions of combinations of href on table/colgroup/tbody/tr/td for example - for no significant benefit.