Method removed it is not clear what a 'list' of tags looks like. does this parameter follow the semicolon seperated list format of the id param? is it a comma separated list?
it would simplify machine reading if we could apply type=jsontext to api-help pages, including the index. update ...
in the case of id, it is now placed at the bottom of the page. It makes sense to place required parameters at the top of the page with a slight separation, perhaps an <hr> or an icon.