The Tasks view lists all user-defined tasks added to the Program Listing area. A task represents a command or an instruction set for a particular statement that can be tracked through completion. You can prioritize tasks as high, normal, or low. When a task is completed, you can mark that task as completed.
Like bookmarks, tasks let you open a program and position the view at the statement for that task. However, tasks differ from bookmarks because you can define filters to display tasks that are completed or tasks based on a priority.