Letter Spacing

Looking over the literature I have concluded that 0.075em to .1em are best.

Before posting everything I would like to take a day to verify all my
calculations. I will update the justification.

There is controversy the crowding issue. Some say it has no effect. Others
claim it changes water into wine. Two articles stand out. An article by
Chung that demonstrates no effect, and an article by MacLeish that shows
significant effect. Since the MacLeish study took place in a more natural
setting I tend to favor it. Chung used a method called Rapid Serial Visual
Presentation a reading setting not used by many readers.

Please wait a day for a detailed analysis. Last time I didn't take notes.
This time I don't want to make that mistake.

Wayne