Ok for me if someone has code for 3.10.
For now I'm more than happy that I could spot the problems. But  
indeed let's move

> You guys are talking besides each other. What Rich is (rightfully)  
> complaining about is that in 3.9 source code *looks* screwy. The  
> reason being that in 3.9 (the for Squeak invalid) Lf characters get  
> displayed. Which is accurate and advantageous about having them and  
> *not* displaying them but points out the need to do normalization  
> of line ends instead of just ignoring them. In short: The display  
> of Lf and other unprintables is good. Having Lfs is bad. Let's  
> leave the good and fix the bad, e.g., normalize line ends on input.
>
> Cheers,
>   - Andreas