::Hi, thanks for the links.  While looking at the DRV page today I noticed the link for the cached copy was not working correctly as it was inserting "Article".  I update Template:drvlinks to correct this and although I'm 99% sure what I did was correct (it seems to be working) it would be good if you could give my change the once over just to make sure I didn't miss anything.  Have also updated the usage a bit to relfect that you can use Article and also to make it clearer that ns is not case senstitive on the first character only (it would be reasonably easy to update it to make it case insensitive everywhere but I'm not sure there's much point).