Index: ps/trunk/binaries/data/mods/public/maps/random/unknown.json
===================================================================
--- ps/trunk/binaries/data/mods/public/maps/random/unknown.json	(revision 26436)
+++ ps/trunk/binaries/data/mods/public/maps/random/unknown.json	(revision 26437)
@@ -1,98 +1,98 @@
 {
 	"settings" : {
 		"Name" : "Unknown",
 		"Script" : "unknown.js",
 		"Description" : "The unknown.",
 		"Preview" : "unknown.png",
 		"SupportedBiomes": "generic/",
 		"CircularMap" : true,
 		"Landscapes": [
 			{
 				"Id": "random_land",
 				"Name": "Random Land",
 				"Description": "Choose a random land landscape",
 				"Items": [
 					{
 						"Id": "Continent",
 						"Name": "Continent",
 						"Description": "All players starts on a continent surrounded by water.",
 						"Preview": "unknown_continent.png"
 					},
 					{
 						"Id": "Isthmus",
 						"Name": "Isthmus",
 						"Description": "Two Mediterranean land masses connected by a narrow spit of land, called an 'Isthmus'.",
 						"Preview": "unknown_isthmus.png"
 					},
 					{
-						"Id": "CentralRiver",
+						"Id": "CentralRiverLand",
 						"Name": "Central River",
 						"Description": "A small central river.",
 						"Preview": "unknown_central_river.png"
 					},
 					{
 						"Id": "EdgeSeas",
 						"Name": "Edge Seas",
 						"Description": "Players are aligned on a strip of land with seas bordering on one or both sides that may hold islands.",
 						"Preview": "unknown_edge_seas.png"
 					},
 					{
 						"Id": "Gulf",
 						"Name": "Gulf",
 						"Description": "Land shaped like a concrescent moon around a central lake.",
 						"Preview": "unknown_gulf.png"
 					},
 					{
 						"Id": "Lakes",
 						"Name": "Lakes",
 						"Description": "Mainland style with some small random lakes.",
 						"Preview": "unknown_lakes.png"
 					},
 					{
 						"Id": "Passes",
 						"Name": "Passes",
 						"Description": "A large hill encompasses the map and leaves players only a small passage to the two neighboring players.",
 						"Preview": "unknown_passes.png"
 					},
 					{
 						"Id": "Lowlands",
 						"Name": "Lowlands",
 						"Description": "The land is enclosed by a hill that leaves a small area per player connected to the large central place.",
 						"Preview": "unknown_lowlands.png"
 					},
 					{
 						"Id": "Mainland",
 						"Name": "Mainland",
 						"Description": "A typical map without any water.",
 						"Preview": "unknown_mainland.png"
 					}
 				]
 			},
 			{
 				"Id": "random_naval",
 				"Name": "Random Naval",
 				"Description": "Choose a random naval landscape",
 				"Items": [
 					{
 						"Id": "CentralSea",
 						"Name": "Naval: Central Sea",
 						"Description": "A huge sea is dividing the map into two halves.",
 						"Preview": "unknown_central_sea.png"
 					},
 					{
 						"Id": "Archipelago",
 						"Name": "Naval: Archipelago",
 						"Description": "Players are scattered across island chains and disconnected islands.",
 						"Preview": "unknown_archipelago.png"
 					},
 					{
 						"Id": "RiversAndLake",
 						"Name": "Naval: Lake and rivers",
 						"Description": "A central lake with rivers possibly separating neighboring players.",
 						"Preview": "unknown_rivers_and_lake.png"
 					}
 				]
 			}
 		]
 	}
 }