{"action":"created","issue":{"url":"https://api.github.com/repos/almende/vis/issues/885","labels_url":"https://api.github.com/repos/almende/vis/issues/885/labels{/name}","comments_url":"https://api.github.com/repos/almende/vis/issues/885/comments","events_url":"https://api.github.com/repos/almende/vis/issues/885/events","html_url":"https://github.com/almende/vis/issues/885","id":81903532,"number":885,"title":"Undo support","user":{"login":"euprogramador","id":264692,"avatar_url":"https://avatars.githubusercontent.com/u/264692?v=3","gravatar_id":"","url":"https://api.github.com/users/euprogramador","html_url":"https://github.com/euprogramador","followers_url":"https://api.github.com/users/euprogramador/followers","following_url":"https://api.github.com/users/euprogramador/following{/other_user}","gists_url":"https://api.github.com/users/euprogramador/gists{/gist_id}","starred_url":"https://api.github.com/users/euprogramador/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/euprogramador/subscriptions","organizations_url":"https://api.github.com/users/euprogramador/orgs","repos_url":"https://api.github.com/users/euprogramador/repos","events_url":"https://api.github.com/users/euprogramador/events{/privacy}","received_events_url":"https://api.github.com/users/euprogramador/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-05-28T12:20:47Z","updated_at":"2015-05-28T12:35:57Z","closed_at":null,"body":"Create undo support for operations in network"},"comment":{"url":"https://api.github.com/repos/almende/vis/issues/comments/106296412","html_url":"https://github.com/almende/vis/issues/885#issuecomment-106296412","issue_url":"https://api.github.com/repos/almende/vis/issues/885","id":106296412,"user":{"login":"josdejong","id":568626,"avatar_url":"https://avatars.githubusercontent.com/u/568626?v=3","gravatar_id":"","url":"https://api.github.com/users/josdejong","html_url":"https://github.com/josdejong","followers_url":"https://api.github.com/users/josdejong/followers","following_url":"https://api.github.com/users/josdejong/following{/other_user}","gists_url":"https://api.github.com/users/josdejong/gists{/gist_id}","starred_url":"https://api.github.com/users/josdejong/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/josdejong/subscriptions","organizations_url":"https://api.github.com/users/josdejong/orgs","repos_url":"https://api.github.com/users/josdejong/repos","events_url":"https://api.github.com/users/josdejong/events{/privacy}","received_events_url":"https://api.github.com/users/josdejong/received_events","type":"User","site_admin":false},"created_at":"2015-05-28T12:35:57Z","updated_at":"2015-05-28T12:35:57Z","body":"I think it should be relatively easy to create a separate undo/redo manager coupled to a DataSet: you can  listen for any changes made in a DataSet, built up a history, and using that be able to go back in history. It's an interesting idea. It shouldn't be implemented in Network itself though."}}