Thanks, I had a look at
http://robm.fastmail.fm/articles/detectui.html and it reported desktop screen size although that isn't what I'm, getting - this has only started today. Does anyone know if it's worth reporting or is it currently being investigated?
Thanks
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Detect UI results
ua = Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:22.0) Gecko/20100101 Firefox/22.0
r = 1
ui = ajax
size = desktop
push = 1
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