Where are the style files located
 

If you make a change to say the postbit template in the default style where and what is the relevant file called on the server or does it change the db?

I know you can upload and download styles, but what if you want to move say for customised templates from one forum to another?

Thanks if anyone can explain..err assuming I have lol.

Templates are stored in the database. You may set a different style for different forums in the Forum Manager.

Oh I thought they were php scripts. In that case do you know if they are stored in the same table and if so which?

They are all in the table "template".

Be careful of caches, etc., that you may have to update as well - see what vBulletin does in its files.

Thanks for the heads up. But after looking I ve decided to editing them all again, safer and less fraught!