Warn me when I mark a task as completed while some sub task isn't
Sub-task for me are not frequent, but sometimes they are really necessary.
So can happen that I mark something as done without open the details. In this case i can forget a sub-task to complete.
Is it coherent to complete a task with uncompleted subtask?
Maybe sometime yes, but normally I'm forgetting something.
So, in these case a warning is very useful.
Yes! It's hard to commit to using subtasks when they can so easily be overlooked.
John Gleavy commented
By far something I think can be useful.