But more importantly, something I noticed (and I"m sure it's not new)... how were Geordi and Data able to take Moriarty's sketch of the Enterprise off the holodek??? Shouldn't that paper have disappeared as soon as they walked out??? The holographic paper made it all the way to the observation lounge!
Yes, it an often discussed blooper. It's been explained as the holodeck using a combination of projections, forcefields and replicated matter. In this case, the paper was replicated. However
, this was actually a story point that was dropped due to a deleted scene.