ALI has a controlled vocabualcy.
If you use this vocabulary you can get ALI do better reporting for your study.
The terms are
[ignore]: it means that any time the problem appears in the log files it will be ignored. This is commonly used for message a condtion that one extra problem at the begining ('it appears you can hear video. Click 'ok' to continue
[control]
[treatment]
[posttest]
Note, they have to spelled exactly correct and inside the square brackets with no spaces and all lowercase.
(Vase: add to this page text and a few examples to show.)