I tried to find a page from the "Search" box called "De l'Autre Rive". When told that the page did not exist I clicked on "create this page", and it created a page called "Rive". I am 99% sure that this was caused by the apostrophe. I eventually got the page name I wanted: http://treekee.com/tervuren/en/wiki/De_l%27Autre_Rive
Is this a bug? A usability problem?
I am using MW 1.7.1
Hugh