Developer credits
Git commits in Moodle 2.7.4 by Huy Hoang
commit 5b29dbc7812aa5238e0daf9f41efa7a962539d86 Author: Huy Hoang <hoang027@umn.edu> Date: Mon, 10 Nov 2014 12:14:31 +0800 Tag: v2.7.4 MDL-39692 grade: Ability to delete letter boundary
commit 5b29dbc7812aa5238e0daf9f41efa7a962539d86 Author: Huy Hoang <hoang027@umn.edu> Date: Mon, 10 Nov 2014 12:14:31 +0800 Tag: v2.7.4 MDL-39692 grade: Ability to delete letter boundary