{"action":"created","issue":{"url":"https://api.github.com/repos/plk/biblatex/issues/305","labels_url":"https://api.github.com/repos/plk/biblatex/issues/305/labels{/name}","comments_url":"https://api.github.com/repos/plk/biblatex/issues/305/comments","events_url":"https://api.github.com/repos/plk/biblatex/issues/305/events","html_url":"https://github.com/plk/biblatex/issues/305","id":59979012,"number":305,"title":"entry sets and category filters","user":{"login":"u-fischer","id":4047173,"avatar_url":"https://avatars.githubusercontent.com/u/4047173?v=3","gravatar_id":"","url":"https://api.github.com/users/u-fischer","html_url":"https://github.com/u-fischer","followers_url":"https://api.github.com/users/u-fischer/followers","following_url":"https://api.github.com/users/u-fischer/following{/other_user}","gists_url":"https://api.github.com/users/u-fischer/gists{/gist_id}","starred_url":"https://api.github.com/users/u-fischer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/u-fischer/subscriptions","organizations_url":"https://api.github.com/users/u-fischer/orgs","repos_url":"https://api.github.com/users/u-fischer/repos","events_url":"https://api.github.com/users/u-fischer/events{/privacy}","received_events_url":"https://api.github.com/users/u-fischer/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"plk","id":1220851,"avatar_url":"https://avatars.githubusercontent.com/u/1220851?v=3","gravatar_id":"","url":"https://api.github.com/users/plk","html_url":"https://github.com/plk","followers_url":"https://api.github.com/users/plk/followers","following_url":"https://api.github.com/users/plk/following{/other_user}","gists_url":"https://api.github.com/users/plk/gists{/gist_id}","starred_url":"https://api.github.com/users/plk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/plk/subscriptions","organizations_url":"https://api.github.com/users/plk/orgs","repos_url":"https://api.github.com/users/plk/repos","events_url":"https://api.github.com/users/plk/events{/privacy}","received_events_url":"https://api.github.com/users/plk/received_events","type":"User","site_admin":false},"milestone":null,"comments":2,"created_at":"2015-03-05T16:45:39Z","updated_at":"2015-03-06T21:40:09Z","closed_at":null,"body":"When the member of a set is added to a category but not the set the entry in a filtered bibliography is missing:\r\n\r\n~~~~~\r\n\\documentclass{scrartcl}\r\n\\usepackage[utf8]{inputenc}\r\n\\usepackage[T1]{fontenc}\r\n\\usepackage[style=authoryear]{biblatex}\r\n\\addbibresource{biblatex-examples.bib}\r\n\\DeclareBibliographyCategory{test}\r\n\\begin{document}\r\n\r\n\\cite{set}\r\n\\cite{aksin} %member of set\r\n\\cite{angenendt}\r\n\r\n\\addtocategory{test}{aksin}\r\n\\addtocategory{test}{angenendt}\r\n\r\n\\printbibliography[category=test] %neither aksin nor set is shown, \r\n                                                    % I expected to see \"set\"\r\n\r\n\\end{document}\r\n~~~~~\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/plk/biblatex/issues/comments/77641028","html_url":"https://github.com/plk/biblatex/issues/305#issuecomment-77641028","issue_url":"https://api.github.com/repos/plk/biblatex/issues/305","id":77641028,"user":{"login":"plk","id":1220851,"avatar_url":"https://avatars.githubusercontent.com/u/1220851?v=3","gravatar_id":"","url":"https://api.github.com/users/plk","html_url":"https://github.com/plk","followers_url":"https://api.github.com/users/plk/followers","following_url":"https://api.github.com/users/plk/following{/other_user}","gists_url":"https://api.github.com/users/plk/gists{/gist_id}","starred_url":"https://api.github.com/users/plk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/plk/subscriptions","organizations_url":"https://api.github.com/users/plk/orgs","repos_url":"https://api.github.com/users/plk/repos","events_url":"https://api.github.com/users/plk/events{/privacy}","received_events_url":"https://api.github.com/users/plk/received_events","type":"User","site_admin":false},"created_at":"2015-03-06T21:40:09Z","updated_at":"2015-03-06T21:40:09Z","body":"Actually, this is expected I think. If you cite a set and a member of the set, only the set is added to the refsection and so the member isn't in the biblist to filter on for the category. Doing this works:\r\n\r\n```\r\n\\cite{set}\r\n\\newrefsection\r\n\\cite{aksin} %member of set\r\n\\cite{angenendt}\r\n```\r\n\r\nSince you don't want the set in the bibliography in your example, you could also just not cite it since you don't need it."}}