diff --git a/xcode/examples.h b/xcode/examples.h
index 200c1bb1..325f159c 100644
--- a/xcode/examples.h
+++ b/xcode/examples.h
@@ -26,8 +26,9 @@
  */
 
 
-// In the list below, the comments indicate entries that do not currently run correctly,
-// and the comment indicates the problem that is encountered when run. Fixes are on the way.
+// In the list below, the comments indicate entries that do not currently run correctly on
+// one or both of iOS and macOS, and the comment indicates the problem that is encountered.
+// Fixes are on the way.
 
 
 // BASICS
@@ -36,7 +37,7 @@
 #	include "../pipelines/pipelines.cpp"
 #endif
 
-#ifdef MVK_texture
+#ifdef MVK_texture                          // Bad access
 #	include "../texture/texture.cpp"
 #endif
 
@@ -52,7 +53,7 @@
 #	include "../mesh/mesh.cpp"
 #endif
 
-#ifdef MVK_dynamicuniformbuffer             // Bad sampler state
+#ifdef MVK_dynamicuniformbuffer             // Bad access
 #	include "../dynamicuniformbuffer/dynamicuniformbuffer.cpp"
 #endif
 
@@ -64,7 +65,7 @@
 #	include "../specializationconstants/specializationconstants.cpp"
 #endif
 
-#ifdef MVK_offscreen                        // Bad access on iOS
+#ifdef MVK_offscreen                        // Bad access on iOS after 'd' key is pressed
 #	include "../offscreen/offscreen.cpp"
 #endif
 
diff --git a/xcode/examples.xcodeproj/project.pbxproj b/xcode/examples.xcodeproj/project.pbxproj
index 6b04cd40..008a1fad 100644
--- a/xcode/examples.xcodeproj/project.pbxproj
+++ b/xcode/examples.xcodeproj/project.pbxproj
@@ -534,7 +534,7 @@
 				GCC_C_LANGUAGE_STANDARD = c99;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_PREPROCESSOR_DEFINITIONS = MVK_skeletalanimation;
+				GCC_PREPROCESSOR_DEFINITIONS = MVK_vulkanscene;
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
@@ -558,7 +558,7 @@
 				ENABLE_BITCODE = NO;
 				GCC_C_LANGUAGE_STANDARD = c99;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_PREPROCESSOR_DEFINITIONS = MVK_skeletalanimation;
+				GCC_PREPROCESSOR_DEFINITIONS = MVK_vulkanscene;
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;