For anyone (like myself) who wondered about the autogen Annotator in the SDK, here's a test I did with Tangier Island, just to see what I'd get. You can see from the annotator window where the poly areas are that I wanted vegetation in (some produce nothing, not sure why yet). This was a generic planting of ag Forest Broadleaf_all, so I got everything from the smallest to the largest. Not realistic, but at least I know this works.