your screenshot not shows "completed tasks" ... these are "needs action" tasks (check the "status" field in the editor). 100% in "completed" field not changes the "status" field (these are two different vEvent attributes).

And tasks are always red if the currently selected date is > as "to" date. This is a design decision because we often needs to know which tasks will be overdue at selected date (and usually the "Completed" or "Canceled" filter is disabled).


On Apr 12, 2013, at 9:11 PM, Graf von Roit zu Hoya <graf.roit@gmail.com> wrote:


in the ToDo window already completed tasks are shown in red color as overdue.

See attachment.

Best regards,