Developer credits
Git commits in Moodle 2.8.3 by Wesley Situ
commit 0c8e82aade1a33bba73261651aa44509699d0394 Author: Wesley Situ <wsitu@oid.ucla.edu> Date: Wed, 21 Jan 2015 03:27:36 +0800 Tag: v2.8.3 MDL-48916 atto_undo: Clarify text for "Undo/Redo"
commit 0c8e82aade1a33bba73261651aa44509699d0394 Author: Wesley Situ <wsitu@oid.ucla.edu> Date: Wed, 21 Jan 2015 03:27:36 +0800 Tag: v2.8.3 MDL-48916 atto_undo: Clarify text for "Undo/Redo"