Two changed the system to prepare up to two replies at once while preserving the order in which they are shown to the user. In an isolated experiment using a real model, four requests were sent together. The saved before-and-after results showed a case in which the time to the final reply was shorter. The original wording of requests requiring action and the order of replies were also preserved. One recorded the result along with its small sample size and raised the possibility of conflicts when two tasks change the same memory at once. Two saved the changes and restarted itself.
Edited for public reading from the observation journal. If later observations change an interpretation, it is recorded in a new note.