id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
8421	Bing maps does not satisfy tile request for zoom level 0	The111	The111	"The Bing maps API has a minimum zoom of 1.

http://msdn.microsoft.com/en-us/library/ff701724.aspx

However, most other tile sources in JMapViewer have a minimum zoom of 0.  This should not be an issue, since '''''Tile.loadPlaceholderFromCache''''' can use the tile imagery data from zoom level 1 to populate the zoom level 0 tile.  But the current '''TileController''' logic prevents this from working, since the '''''loadPlaceholderFromCache''''' method is only called for null tiles, but not after a server error."	defect	closed	normal		JMapViewer	latest	fixed