Hi there. We have a website which is php based. it has php page names such as /index.php?cID=1699 and then worded page names such as /en-uk/product-name/ for example. I am trying to create a filter to replace the php names to the worded names - but every time I go to use the filter, it says that the filter is not valid or too few pages etc etc - we are getting 1500 page visits a month to one page alone, so I think that the filter is just not working. I'm using a search and replace filter and put the search string as /index.php?cID=1699 and the replace text as /en-uk/product-name/ - I have it set for request URI but the filter will never verify. I have also tried a separate test view on GA and ran the filters but nothing has changed.. Any help would be very much appreciated.. Thanks OIi.