Do as I Say...

That's why we all need to have others look at our work -- we can't always see the cold type for the hot ideas.

True for most of us I think. If you aren't already, a trick that I learned in college is to try and view your work in a different format, somehow it tricks your brain into noticing mistakes. I always print out my pieces, seeing them on the page is different than seeing them on the screen, it's helped me with punctuation, the occasional doubled word, and general phrasing quite often. Someone here suggested that the same effect might be achieved by changing the font and opening in a different program than the one you wrote it in. Was it you that mentioned that Word will catch grammar errors that Scrivener doesn't? This isn't about the program's abilities, but about resetting your perceptions, although every little bit helps. Certainly with longer works running through a few different fonts would be more economical than printing copy after copy.