https://bugzilla.wikimedia.org/show_bug.cgi?id=55231
--- Comment #4 from Kunal Mehta (Legoktm) legoktm.wikipedia@gmail.com --- my bot modified 2700 templates and it had 3 problem . they where the only cases that templates had /doc sub-page! http://en.wikipedia.org/w/index.php?title=Special:Contributions&limit=27...
so between cases that they will have /doc sub-page it is very risky! to run interwiki.py cases: 1-http://en.wikipedia.org/w/index.php?title=Template:Infobox%5C_musical%5C_art... 2-http://en.wikipedia.org/w/index.php?title=Template:Pp-meta/doc&diff=prev... 3-http://en.wikipedia.org/w/index.php?title=Template:Pp-meta/doc&diff=prev...