please add the link to the source code to the component description, it then makes it easier to produce a patch. currently there is only a link to pediapress, and with it a link to the mwlib source code. but not to the special:book frontend.
see here:
https://bugzilla.wikimedia.org/enter_bug.cgi?product=MediaWiki%20extensions&component=Collection
Version: wmf-deployment
Severity: normal