Font is too big when displayed on Kindle 4

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Normal conversion
2.
3.

What is the expected output? What do you see instead?
Expected smaller font, adjusted to Kindle screen. I converted because the font 
on the original PDF would be too small when displayed on Kindle and I ended up 
with a very big font instead.

What version of the product are you using? On what operating system?
The latest version. Windows 7 x64

Please provide any additional information below.
Tried converting a NEJM 3 column essay.

Original issue reported on code.google.com by dannyfilipe on 29 Jul 2012 at 7:45