13:45:23drmeisterSo it interprets it as a :SAME-RING test?
13:46:43scymtymright, but that's just the result of me forcing the parser to accept this input. i don't think we can derive the true semantics from this result
13:54:26drmeisterIt will be a few hours/days before I can hope to get an answer from the Open Force Field people.
13:55:53scymtymyes, the unmodified grammar fails at position 4. the hacked grammar gets to position 10 but fails there. i assume the hack messes up operator precedence