Task history allows you to see all the suggestions to the task being viewed both
completed and pending suggestions. It allows you to easily see what suggestions
were done to the task, who made them and who accepted/rejected them. For tasks created
using LiveProject, it also allows you to see who created the task. For the above
task, you can see that there are pending suggestions to this task from manager and
some accepted suggestions from the manager. Pending suggestions are shown in yellow,
accepted in green and rejected in red.