First app, thanks people

[Jan Danielsson]

Dark Cowherd wrote:
[---]
> In case you are interested in bug report. 

Always!

> class LineTool 
> method OnLeftUp 
> needs
> self.done = True
> 
> or else if you are in Line mode and you just click with out moving the
> mouse you get an error.

   Many thanks; I can't believe I hadn't stumbled across that bug myself
while testing it.

   Though you are free to do whatever you want with the code, I wouldn't
mind seeing any improvements made to it by others, so that I myself may
learn from it.