Developer credits
Git commits in Moodle 2.9.2 by Daniel Thies
commit 2ed920e7749760619fe4d08e67fa6b3e01c3b579 Author: Daniel Thies <dthies@ccal.edu> Date: Mon, 17 Aug 2015 04:10:02 +0800 Tag: v2.9.2 MDL-46387 editor_atto: Add behat test for sub/sup
commit 265cf9f7c7908af835c1ce860d50a9134736d02f Author: Daniel Thies <dthies@ccal.edu> Date: Wed, 05 Aug 2015 19:56:47 +0800 Tag: v2.9.2 MDL-46387 editor-atto: Toggle sub/sup tags using rangy