Summary: we were missing an e.kill(). Fixes T5754.
Test Plan: looked at a file and selected different tabs - pre-patch vertical position lost and post patch vertical position preserved!
Reviewers: chad, epriestley
Reviewed By: epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T5754
Differential Revision: https://secure.phabricator.com/D10111
Summary: Make tabs do stuff when you click 'em.
Test Plan:
- Clicked object box tabs in UIExample.
- Viewed some existing non-tab UIs (Differential, Maniphest).
- Viewed some existing non-tab, multiple-list UIs (Diffusion).
- Grepped for methods I changed.
Reviewers: chad, btrahan
Reviewed By: chad
CC: aran
Differential Revision: https://secure.phabricator.com/D7361
