diff --git a/Medianno.xcodeproj/project.pbxproj b/Medianno.xcodeproj/project.pbxproj
index 674de4c..d6cb28d 100644
--- a/Medianno.xcodeproj/project.pbxproj
+++ b/Medianno.xcodeproj/project.pbxproj
@@ -141,6 +141,16 @@
 			isa = PBXGroup;
 			children = (
 				950BB68513F1F26200D8E669 /* MADocument.xcdatamodeld */,
+				950BB69513F2C6B300D8E669 /* MAFolder.h */,
+				950BB69613F2C6B300D8E669 /* MAFolder.mm */,
+				950BB69E13F2C6B400D8E669 /* MAMedia.h */,
+				950BB69F13F2C6B400D8E669 /* MAMedia.mm */,
+				950BB69B13F2C6B400D8E669 /* MAAnno.h */,
+				950BB69C13F2C6B400D8E669 /* MAAnno.mm */,
+				950BB6A113F2C6B400D8E669 /* MATagDescription.h */,
+				950BB6A213F2C6B400D8E669 /* MATagDescription.mm */,
+				950BB69813F2C6B400D8E669 /* MATag.h */,
+				950BB69913F2C6B400D8E669 /* MATag.mm */,
 			);
 			name = "Data Model";
 			sourceTree = "<group>";
@@ -150,20 +160,10 @@
 			children = (
 				950BB67C13F1F26200D8E669 /* MADocument.h */,
 				950BB67D13F1F26200D8E669 /* MADocument.mm */,
-				950BB6A113F2C6B400D8E669 /* MATagDescription.h */,
-				950BB6A213F2C6B400D8E669 /* MATagDescription.mm */,
-				950BB69E13F2C6B400D8E669 /* MAMedia.h */,
-				950BB69F13F2C6B400D8E669 /* MAMedia.mm */,
-				950BB69B13F2C6B400D8E669 /* MAAnno.h */,
-				950BB69C13F2C6B400D8E669 /* MAAnno.mm */,
-				950BB69813F2C6B400D8E669 /* MATag.h */,
-				950BB69913F2C6B400D8E669 /* MATag.mm */,
 				950BB7A813F46BAF00D8E669 /* MAAddMediaSheet.h */,
 				950BB7A913F46BAF00D8E669 /* MAAddMediaSheet.mm */,
 				950BB7AB13F46ECF00D8E669 /* MAAppController.h */,
 				950BB7AC13F46ECF00D8E669 /* MAAppController.mm */,
-				950BB69513F2C6B300D8E669 /* MAFolder.h */,
-				950BB69613F2C6B300D8E669 /* MAFolder.mm */,
 				950BB78413F2D95500D8E669 /* MADocWindow.h */,
 				950BB78513F2D95500D8E669 /* MADocWindow.mm */,
 			);
@@ -386,6 +386,7 @@
 				950BB68C13F1F26200D8E669 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */