[jdf-dev] Looking for a (visual) metaphor

All, We need a visual metaphor that quickly conveys to people that an example is: * official, and something we will stand by, answer questions on, support in a product (e.g. TicketMonster) * something that we plan to add to as an official example later on (e.g. jbossworld keynote 2012) * something that is really interesting, but is unlikely to be official (e.g. Vineet's example) We had thought about using ski run colours (green circle, blue square, black diamond) to indicate the level, but they really refer more to difficulty than to recommendation. Anyone got any good ideas? Pete