> Lemon uses a different grammar syntax which is designed to reduce the number of coding errors.

Why does it seem as if almost every parser generator defines its own quirky grammar syntax? What's wrong or so difficult with just accepting W3C EBNF? Who thinks it's a good idea to force grammars to be re-written in the first place?

Does nobody complain about vendor lock-in due to the quirky grammar syntax they were forced to use?

Where are the automatic conversion utilities for these parser generators? Something that takes, say W3C EBNF and spits out the quirky parser generator grammar language? Shouldn't that be simple?

I really don't get it.