I notice the link in the earlier post does not work (the closing ")" is not picked up by the posting mechanism. If you wish to see the "trail", choose a page without a ")" such as http://en.chainki.org/index.php?title=Arts and navigate to a page with a long name. Sorry for the confusion.
Hugh
If you pick a page with a long name, e.g. http://en.chainki.org/index.php?title=Arts_(Society/Religion_and_Spiritualit...), you can see the result.