Re: Moodle 1.9 - Deleting student attempts in lesson activity ដោយ Joseph Rézeau នៅ ថ្ងៃអង្គារ ទី15 ខែមករា ឆ្នាំ2013, 12:39 AM ចំនួនតប៖ 0 @Daniel, I don't understand your problem. You certainly can delete students' attempts in the Lesson activity, so they can try again. Joseph មធ្យមភាគនៃរង្វាយតម្លៃ: - តំណ បង្ហាញមេ ឆ្លើយតប