{"action":"opened","issue":{"url":"https://api.github.com/repos/numbas/editor/issues/241","labels_url":"https://api.github.com/repos/numbas/editor/issues/241/labels{/name}","comments_url":"https://api.github.com/repos/numbas/editor/issues/241/comments","events_url":"https://api.github.com/repos/numbas/editor/issues/241/events","html_url":"https://github.com/numbas/editor/issues/241","id":65414604,"number":241,"title":"Variable used by / depends on relations need to be case-insensitive","user":{"login":"christianp","id":19513,"avatar_url":"https://avatars.githubusercontent.com/u/19513?v=3","gravatar_id":"","url":"https://api.github.com/users/christianp","html_url":"https://github.com/christianp","followers_url":"https://api.github.com/users/christianp/followers","following_url":"https://api.github.com/users/christianp/following{/other_user}","gists_url":"https://api.github.com/users/christianp/gists{/gist_id}","starred_url":"https://api.github.com/users/christianp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/christianp/subscriptions","organizations_url":"https://api.github.com/users/christianp/orgs","repos_url":"https://api.github.com/users/christianp/repos","events_url":"https://api.github.com/users/christianp/events{/privacy}","received_events_url":"https://api.github.com/users/christianp/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-31T10:06:17Z","updated_at":"2015-03-31T10:06:17Z","closed_at":null,"body":"If you have variables `G` and `H = f(G)`, the \"used by\" / \"depends on\" lines in the editor don't get filled in properly, but they do work if the variable names are lower case. \r\nNeed to make sure the variable name logic in the editor is case-insensitive."}}