== Lesson 4: Investigating in-litmus? Bug ==
;Educators
*Help students find bugs to work on* Make changes in Litmus on behalf of students* Flip in-litmus? flag for students* Make sure to award them with a score for their work
;Tasks
*Reproduce an in-litmus? bug* Find a corresponding testcase in Litmus* Revise testcase if found, create a new testcase if not
;Scoring
*5 pts for each bug taken from in-litmus? to in-litmus+