Oh, man. Major problem. It looks like Adventuron doesn't fully support hyphenated nouns, like "ice-box". You can define an object description with a hyphenated noun and you can define a synonym with a hyphenated noun, but you can't use hyphens in the object id or a match statement. It looks like the workaround is to define the object with the correct object description, but use an abbreviated object id. Define a synonym with the abbreviated and full name and use the abbreviated word in the match statement.