umbraco/Umbraco-CMS — pull request #495 by AndyButland (2014-10-01 09:31:59+00:00)
Title: U4-5012 Moved preview step for RTE embed dialog to a button press

This PR fixes the issues described in issue U4-5012 by moving the preview step to a button (or return key) press rather than firing off the request to embed on every key press.