
The "In Progress" checkbox is used to indicate that you are currently working on the task. Only one task can be marked as "In Progress" at a time. If another task is marked as in progress, the existing "In Progress" task will be unchecked before the current task is selected.
Once a task in your task list has been marked as "In Progress" you will see a timer appear in the JetTask Main Window. You will also see a timer appear in the white space next to the "In Progress" checkbox. Both of these timers indicate the amount of time you have been working on a task. To stop a task from being in progress, simply uncheck the checkbox or mark the task as being complete.
Note: If you see a timer in the JetTask main window, you can double click the timer and it will show you the task or subtask that is currently in progress. The "In Progress" task will be colored a light blue.