On Nov 14, 2006, at 6:34 PM, Yukihiro Matsumoto wrote:

> The real reason of 2 space indentation is that it is smallest
> distinguishable indentation.  1 space is too small for eyes.

Some eyes are not as good as others. I have impaired vision. Even two- 
space indentation is hard for me, which is why I prefer three-space  
indentation.

Regards, Morton