Looks like we've got a feature request open on PDF support in our development database - and we do try to give priority to the most popular requests when planning our work.
(Side note: if folks want to be
sure that their feedback gets recorded, emailing it to the
support ninjas is always best. We do our best to write up feedback from the forums, but we sometimes miss threads/posts; by comparison, we have dedicated staff for reading and answering customer email.)