Linking of different todos/tasks
is it somehow possible to link todos/tasks for example
"done date of task 2 = done date of task 1 + 2 days" or
"task 1 needs to be done before task 2"?
Unfortunately this isn't possible at this time. We will consider adding this ability in future updates. Feel free to add this to our Votebox: http://todoist.com/Vote/