[rules-dev] Syntax diagrams by antlr broken

I discovered that antlrworks-1.4.jar is capable of producing syntax diagrams, and I ran the modified DRL grammar through it. The result is disappointing: - eps output is broken: boxes are empty, texts are somewhere outside. (I could fix this, but then it would suffer from the same problems as jpg/png - see below.) - jpg, png aren't useful, because 1. There is no wrapping of wide diagrams. 2. keywords (e.g. 'package') are represented as a sequence of single letter terminals, which looks terrible (and produces even wider diagrams). 3. Lines overlap in certain cases, which is confusing. -W