{"action":"opened","issue":{"url":"https://api.github.com/repos/matplotlib/matplotlib/issues/5444","labels_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/5444/labels{/name}","comments_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/5444/comments","events_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/5444/events","html_url":"https://github.com/matplotlib/matplotlib/issues/5444","id":115766467,"number":5444,"title":"\\overline and subscripts/superscripts in mathtext","user":{"login":"breedlun","id":4099759,"avatar_url":"https://avatars.githubusercontent.com/u/4099759?v=3","gravatar_id":"","url":"https://api.github.com/users/breedlun","html_url":"https://github.com/breedlun","followers_url":"https://api.github.com/users/breedlun/followers","following_url":"https://api.github.com/users/breedlun/following{/other_user}","gists_url":"https://api.github.com/users/breedlun/gists{/gist_id}","starred_url":"https://api.github.com/users/breedlun/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/breedlun/subscriptions","organizations_url":"https://api.github.com/users/breedlun/orgs","repos_url":"https://api.github.com/users/breedlun/repos","events_url":"https://api.github.com/users/breedlun/events{/privacy}","received_events_url":"https://api.github.com/users/breedlun/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-08T22:32:06Z","updated_at":"2015-11-08T22:32:06Z","closed_at":null,"body":"The following code works fine in matplotlib 1.4.3, but it fails in matplotlib 1.5.0.\r\n\r\n    import matplotlib.pyplot as plt\r\n    ax = plt.subplot(111)\r\n    ax.plot([0,1],[0,1])\r\n    ax.text(0.5, 0.5, r'$\\overline{\\omega}$')\r\n    ax.text(0.5, 0.6, r'$\\overline{\\omega}^x$')\r\n    ax.text(0.5, 0.4, r'$\\overline{\\omega}_x$')\r\n\r\nThe traceback is super long, but here is the last line.\r\n\r\n    File \"/Users/Ben/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/mathtext.py\", line 2809, in subsuper\r\n      last_char.width = last_char._metrics.advance\r\n    AttributeError: 'Vlist' object has no attribute '_metrics'\r\n"}}