many users of Firefox who have recently updated to version 1.0 PR will have noticed problems with the WYSIWYG enhanced message editor on vbulletin forums -- the reason is to do with the new number naming conventions of the Firefox User agent - the fastest way to rectify it is as follows:
- open firefox
- type about:config into the address bar
- on the subsequent page search for the following string:
- general.useragent.vendorsub
- double click it and then enter the value 0.9.3 instead of the default 0.10.1
- close Firefox - and restart and all should work fine.