Remaining estimate mode
In this mode the Remaining estimate and Logged work are evenly distributed over the task's duration, taking into account Resource's non working days. The non working, marked as grey, days can result from Workload, Holiday or Absence Plans.
The Remaining estimate, if available, will be evenly distributed starting from today and onward, the logged work will be evenly distributed starting from yesterday and going backward.
If the Remaining estimate is not available, the Original estimate of Time Tracking will be used.
If the Task does not have Remaining Estimate then the warning shows up (a red line that contours the Task) - considering 'Show warnings' feature is enabled