{"action":"closed","issue":{"url":"https://api.github.com/repos/rbeezer/mathbook/issues/57","labels_url":"https://api.github.com/repos/rbeezer/mathbook/issues/57/labels{/name}","comments_url":"https://api.github.com/repos/rbeezer/mathbook/issues/57/comments","events_url":"https://api.github.com/repos/rbeezer/mathbook/issues/57/events","html_url":"https://github.com/rbeezer/mathbook/issues/57","id":58691468,"number":57,"title":"LaTeX chokes on consective exercisegroups, and other scenarios","user":{"login":"rbeezer","id":1881714,"avatar_url":"https://avatars.githubusercontent.com/u/1881714?v=3","gravatar_id":"","url":"https://api.github.com/users/rbeezer","html_url":"https://github.com/rbeezer","followers_url":"https://api.github.com/users/rbeezer/followers","following_url":"https://api.github.com/users/rbeezer/following{/other_user}","gists_url":"https://api.github.com/users/rbeezer/gists{/gist_id}","starred_url":"https://api.github.com/users/rbeezer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rbeezer/subscriptions","organizations_url":"https://api.github.com/users/rbeezer/orgs","repos_url":"https://api.github.com/users/rbeezer/repos","events_url":"https://api.github.com/users/rbeezer/events{/privacy}","received_events_url":"https://api.github.com/users/rbeezer/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/rbeezer/mathbook/labels/bug","name":"bug","color":"fc2929"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-02-24T04:16:23Z","updated_at":"2015-03-04T04:58:00Z","closed_at":"2015-03-04T04:58:00Z","body":"Opening and closing exercise lists unnecessarily leads to empty lists, which latex compilation does not like.\r\n\r\nhttps://groups.google.com/d/msg/mathbook-xml-support/VOzyCjmaFiQ/5VPzEmwYMk8J\r\n\r\nThis may be solved by conditioning on expressions like  not(preceding-sibling::exercise) and not(following-sibling::exercisegroup)"}}