Recently active topics in Twitter tagged with archives

Are my archives for my tweets gone forever or just temporarily?

why is the archives' older button greyed out? is this a feature which has yet to be implemented? i've hand addressed the url to end with the ?page=2, only to have the page revert to page 1. i've tried variations with home, twittername, archives, etc.?

Are your own Twitter archives limited to ten pages or is this a problem that will be fixed? I was posting on the other older button topic but I think that was unrelated... I just want to know if it's possible to access ALL of my Tweets or if they are deleted after so many? I could have sworn I was able to go back further than 10 pages before.. This question was asked already but not addressed and I'd really like to know what's up!