With my Chronos Stories and Unwinding Truth I have been good about being at least 3 chapters ahead in case something changes with in those chapters I can fix. With my other stories I get excited I have a chapter to post and I usually get those written at work so instead of sending it to myself in email I just post them straight to the site then copy them over.
I want to finish my vampire story that has been unfinished so long, I figure I will write that one and perhaps complete it before I post because I started, stopped, restarted, stopped and restarted, stopped so many times that I figure it would be better if I just finish it before posting again.