Descriptive Problem Summary:
Giant images that were attached to a moving obj or mob can still appear or disappear suddenly as the movable moves in and out of the client's view.
Numbered Steps to Reproduce Problem:
1) Create a project with a moving mob that turns around when it hits a wall or the edge of the map.
2) Attach a big image (more than 4x4 tiles) to that mob and make sure the client can see it.
3) Move to a spot along the mob's route. As the mob moves in or out of view on the south or west sides, the big image will suddenly appear or disappear.
The image should move smoothly in and out of view.
The image acts as it would have in version 462, prior to the better big-icon support in 463.
If the movable itself has a big icon, this will be sufficient for the image to act as it should.