Coco/R is great and I couldn't write a compiler without it

I use the Tetzel precompiled version to generate a parser that I use with Delphi 2010. But I haven't yet needed the IF-statement. I remember being surprised to find Tetzel did not support it because I thought I read about it in the documentation.

So is it because of Unicode that the D2009-version does not work? Have you tried compiling it with an earlier version of Delphi? Or contacted the author?