Ever felt like the task you are writing on is stuck somehow, like you have no clue how to continue on writing. Whenever this happens, I find that its important to leave the task be for a few days, let it mature so to speak. This gives you room to think and reconsider what you have ridden, a sense of space between it and you. Thus it will give you a new set of eyes to look at the text, and you may find that several changes need be done before it is completely finished.