Thank you very much Mirek.
Yes, I wanted to express, that the use of documentation is limited
if there are no examples in it. In the case of `let` it was only
my personal problem (which I would be able to solve by searching
for my own old example at home ... or by asking you over the list :) ).
I wanted to point out that fact which is a cruxial one if we
want to build a user-friendly OS (if man pages could be user friendly
at all. I consider them to be useful, but others don't).
Kind regards
Andreas.
