Blackboardbold fonts...

[Anders Moe]

Hello everyone. My question concerns the letters R,N, and Z as they are
frequently used in mathematics to denote the set of real, natural and 
complex numers, resp. The font in question 'carves out' the letters, giving them
a somewhat hollow apperance. Using the package 'amsfonts' in LaTeX these letters
can be displayed using a command like \Bbb{R}. Now, I wonder if this font is
available in Lout..I'm afraid using regular letters will not really do.

Regards, 

Anders Moe
Oslo, Norway