{"id":0,"registry":{"0":{"partsSpaceName":"PartsBin/Backgrounds/","__SourceModuleName__":"Global.lively.PartsBin","comment":"A gray background for the world.\nClick it and you can change the background.","migrationLevel":2,"partName":"LK1Background","__LivelyClassName__":"lively.PartsBin.PartsBinMetaInfo"},"isSimplifiedRegistry":true}}