diff --git a/Tactical/Map Information.cpp b/Tactical/Map Information.cpp
index ada963394..a93139843 100644
--- a/Tactical/Map Information.cpp	
+++ b/Tactical/Map Information.cpp	
@@ -629,6 +629,10 @@ void UpdateOldVersionMap()
 	{ //Allow map edgepoints to be regenerated as new system has been reenabled.
 		gMapInformation.ubMapVersion = 27;
 	}
+	if( gMapInformation.ubMapVersion < 29 )
+	{ 
+		gMapInformation.ubMapVersion = 29;
+	}
 }
 
 void AutoCalculateItemNoOverwriteStatus()
diff --git a/TileEngine/overhead map.cpp b/TileEngine/overhead map.cpp
index 004d6e70b..1e6b366ea 100644
--- a/TileEngine/overhead map.cpp	
+++ b/TileEngine/overhead map.cpp	
@@ -641,7 +641,7 @@ void GoIntoOverheadMap( )
 		FilenameForBPP("INTERFACE\\MAP_BORD_800x600.sti", VObjectDesc.ImageFile);
 		if( !AddVideoObject( &VObjectDesc, &uiOVERMAP ) )
 			AssertMsg(0, "Missing INTERFACE\\MAP_BORD_800x600.sti" );
-	}else if(iResolution >= _1680x1050){
+	}else if(iResolution >= _1680x1050 && gfUseBiggerOverview){
 		VObjectDesc.fCreateFlags = VOBJECT_CREATE_FROMFILE;
 		FilenameForBPP("INTERFACE\\MAP_BORD_1920x1080.sti", VObjectDesc.ImageFile);
 		if( !AddVideoObject( &VObjectDesc, &uiOVERMAP ) )
diff --git a/TileEngine/worlddef.cpp b/TileEngine/worlddef.cpp
index b768bf847..a1e361904 100644
--- a/TileEngine/worlddef.cpp
+++ b/TileEngine/worlddef.cpp
@@ -2214,12 +2214,22 @@ BOOLEAN SaveWorld(const STR8 puiFilename, FLOAT dMajorMapVersion, UINT8 ubMinorM
 		}
 	}
 
-	for ( cnt = 0; cnt < WORLD_MAX; cnt++ )
-	{
+	
 		// Write out room information
-		FileWrite( hfile, &gusWorldRoomInfo[ cnt ], sizeof( UINT16 ), &uiBytesWritten );
-
-	}
+		if(ubMinorMapVersion < 29){
+			UINT8 tmproom;
+			for ( cnt = 0; cnt < WORLD_MAX; cnt++ )
+			{
+				tmproom = (UINT8)gusWorldRoomInfo[ cnt ];
+				FileWrite( hfile, &tmproom, sizeof( UINT8 ), &uiBytesWritten );
+			}
+		}else{
+			for ( cnt = 0; cnt < WORLD_MAX; cnt++ )
+			{
+				FileWrite( hfile, &gusWorldRoomInfo[ cnt ], sizeof( UINT16 ), &uiBytesWritten );
+			}
+		}
+	
 
 	if ( uiFlags & MAP_WORLDITEMS_SAVED )
 	{