Editing

I am still editing the novel I wrote for NaNoWriMo last November.  it seems every time I move on to the next chapter, I find something that I need to fix in the prior chapter.  I guess that is how it goes.  Then when I think I have it all done, I read it out loud and find something else or I suddenly realize that I am using something before I have introduced it.  Argh!  I will survive!