On 05 Oct 2015, at 22:12, Peter Uhn��k <i.uhnak@gmail.com> wrote:

> Yes, and we need to change it to use the AST instead of Shout��� that could simplify it a lot.

Which also means that I have to finally learn the AST...

I found this https://marcusdenker.de/publications/Bera13a-OpalIWST.pdf or do we have something dedicated specifically to the AST? (Some nice overview.)