editing

Is it possible to Edit a poll once it has been posted?

Hiya guys. was editing my sig over the last few days and this error comes up at the top when editing or previewing :- Warning: getimagesize(http://www.appletonmews.plus.com/stew\SCN\CSR.jpg): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /profile.php(1224) ...

Hi Has the format for signatures been changed. Been wanting to change my signature and whenever i try to change it, even just in the slightest it just says: 'Your signature can not have images larger than 500 width x 150 height in pixels.' Any ideas?

following the site update, if i try to edit one of my posts after i have made the changes when i click on 'save' nothing happens.