Problems with grid() layout under tkinter

[Thomas Jansson]

Dear all

I am trying to make a small wrapper program for textbased program and
it is going well but I have one problem. Namely that I simply do not
understand how this grid thing work. I have assigned every widget a
specific placement in a grid but when I am running the program it
looks very strange. I hope you can help me.

A example of the program
http://tjansson.dyndns.dk/apache2-default/strange-grid.jpg
and the code
http://tjansson.dyndns.dk/tjansson/gui.py

Kind regards
Thomas Jansson