Re: Use full width of browser
The method for implementing fixed width was changed a while back, but not all themes got updated to work with it. This has been fixed in the upcoming Tiki 6, but if you're using a theme in Tiki 5 that won't go full width, you can add this to the Look and Feel admin's custom CSS textarea:
div#fixedwidth {width: 100%;}
body.fixed_width #fixedwidth {width: 990px;}
-- Gary