"Can be used as a default page" option in content-controlpanel

[krissik]

I have a content type that I do not want to be selectable as default page for a folder. I understand the documentation that way that I can uncheck "Can be used as a default page" option in content-controlpanel. But this is not working as expect: My type can still be selected as default page (select_default_page view). I guess that this line is not correct. Can somebody confirm that?

In addition I can add every non-folderish content as default page using folderlistings "Set as default page":

There is no check if content type is allowed as default page in
https://github.com/plone/plone.app.content/blob/master/plone/app/content/browser/contents/defaultpage.py

[pbauer]

Fixed with plone/mockup#1005 and #208