diff --git a/PanoPainter.xcodeproj/project.pbxproj b/PanoPainter.xcodeproj/project.pbxproj
index 73af6c1..3b65902 100644
--- a/PanoPainter.xcodeproj/project.pbxproj
+++ b/PanoPainter.xcodeproj/project.pbxproj
@@ -206,6 +206,10 @@
 		ADEBA9092069A50E0085AE16 /* objc_utils.cpp in Sources */ = {isa = PBXBuildFile; fileRef = ADEBA9082069A50E0085AE16 /* objc_utils.cpp */; };
 		ADF396DD216F749200024722 /* AppKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = ADF396DB216F6BD800024722 /* AppKit.framework */; };
 		ADF396DF216FA6C900024722 /* pp-icon-square.png in Resources */ = {isa = PBXBuildFile; fileRef = ADF396DE216FA6C700024722 /* pp-icon-square.png */; };
+		ADF6C5822231EB5E0097BFD9 /* binary_stream.cpp in Sources */ = {isa = PBXBuildFile; fileRef = ADF6C57F2231EB5D0097BFD9 /* binary_stream.cpp */; };
+		ADF6C5832231EB5E0097BFD9 /* binary_stream.cpp in Sources */ = {isa = PBXBuildFile; fileRef = ADF6C57F2231EB5D0097BFD9 /* binary_stream.cpp */; };
+		ADF6C5842231EB5E0097BFD9 /* serializer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = ADF6C5802231EB5D0097BFD9 /* serializer.cpp */; };
+		ADF6C5852231EB5E0097BFD9 /* serializer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = ADF6C5802231EB5D0097BFD9 /* serializer.cpp */; };
 		ADFD32152166AA0800F46F85 /* GenerateThumbnailForURL.c in Sources */ = {isa = PBXBuildFile; fileRef = ADFD32142166AA0800F46F85 /* GenerateThumbnailForURL.c */; };
 		ADFD32172166AA0800F46F85 /* GeneratePreviewForURL.c in Sources */ = {isa = PBXBuildFile; fileRef = ADFD32162166AA0800F46F85 /* GeneratePreviewForURL.c */; };
 		ADFD32192166AA0800F46F85 /* main.c in Sources */ = {isa = PBXBuildFile; fileRef = ADFD32182166AA0800F46F85 /* main.c */; };
@@ -480,6 +484,10 @@
 		ADEBA9082069A50E0085AE16 /* objc_utils.cpp */ = {isa = PBXFileReference; explicitFileType = sourcecode.cpp.objcpp; fileEncoding = 4; name = objc_utils.cpp; path = src/objc_utils.cpp; sourceTree = SOURCE_ROOT; };
 		ADF396DB216F6BD800024722 /* AppKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AppKit.framework; path = System/Library/Frameworks/AppKit.framework; sourceTree = SDKROOT; };
 		ADF396DE216FA6C700024722 /* pp-icon-square.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "pp-icon-square.png"; path = "extra/pp-icon-square.png"; sourceTree = "<group>"; };
+		ADF6C57E2231EB5D0097BFD9 /* binary_stream.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = binary_stream.h; sourceTree = "<group>"; };
+		ADF6C57F2231EB5D0097BFD9 /* binary_stream.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = binary_stream.cpp; sourceTree = "<group>"; };
+		ADF6C5802231EB5D0097BFD9 /* serializer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = serializer.cpp; sourceTree = "<group>"; };
+		ADF6C5812231EB5E0097BFD9 /* serializer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = serializer.h; sourceTree = "<group>"; };
 		ADFD32122166AA0800F46F85 /* QLPlugin.qlgenerator */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = QLPlugin.qlgenerator; sourceTree = BUILT_PRODUCTS_DIR; };
 		ADFD32142166AA0800F46F85 /* GenerateThumbnailForURL.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = GenerateThumbnailForURL.c; sourceTree = "<group>"; };
 		ADFD32162166AA0800F46F85 /* GeneratePreviewForURL.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = GeneratePreviewForURL.c; sourceTree = "<group>"; };
@@ -754,6 +762,8 @@
 				AD4C08D21E89BD0F0051D85F /* bezier.h */,
 				AD4C08D31E89BD0F0051D85F /* brush.cpp */,
 				AD4C08D41E89BD0F0051D85F /* brush.h */,
+				ADF6C57F2231EB5D0097BFD9 /* binary_stream.cpp */,
+				ADF6C57E2231EB5D0097BFD9 /* binary_stream.h */,
 				AD744B6C1EBC9EF700B66E30 /* canvas_modes.cpp */,
 				AD744B6D1EBC9EF800B66E30 /* canvas_modes.h */,
 				AD4C08D51E89BD0F0051D85F /* canvas.cpp */,
@@ -773,6 +783,8 @@
 				AD4C08D81E89BD0F0051D85F /* rtt.h */,
 				AD02F0C01EDC456800B2E692 /* sequencer.cpp */,
 				AD02F0C11EDC456800B2E692 /* sequencer.h */,
+				ADF6C5802231EB5D0097BFD9 /* serializer.cpp */,
+				ADF6C5812231EB5E0097BFD9 /* serializer.h */,
 				AD58E0631E2A76FD006ACC15 /* shader.cpp */,
 				AD58E0641E2A76FD006ACC15 /* shader.h */,
 				AD58E06D1E2A80BC006ACC15 /* shape.cpp */,
@@ -1309,6 +1321,7 @@
 			files = (
 				ADE4911F1F86E65E00FB8E92 /* sweep.cc in Sources */,
 				AD0E5CB91ECC72AD00C35669 /* node_border.cpp in Sources */,
+				ADF6C5832231EB5E0097BFD9 /* binary_stream.cpp in Sources */,
 				AD0E5CC81ECC72AD00C35669 /* node_popup_menu.cpp in Sources */,
 				AD0E5CB71ECC72AD00C35669 /* layout.cpp in Sources */,
 				ADEBA9062069A4F40085AE16 /* objc_utils.cpp in Sources */,
@@ -1357,6 +1370,7 @@
 				AD02F0C41EDC457C00B2E692 /* sequencer.cpp in Sources */,
 				AD0E5CCD1ECC72AD00C35669 /* node_text_input.cpp in Sources */,
 				AD0E5CE21ECC72AD00C35669 /* texture.cpp in Sources */,
+				ADF6C5852231EB5E0097BFD9 /* serializer.cpp in Sources */,
 				AD0E5CCC1ECC72AD00C35669 /* node_stroke_preview.cpp in Sources */,
 				AD0E5CDE1ECC72AD00C35669 /* pch.cpp in Sources */,
 				AD0E5CCF1ECC72AD00C35669 /* node_viewport.cpp in Sources */,
@@ -1431,6 +1445,7 @@
 				ADE491171F86E65D00FB8E92 /* cdt.cc in Sources */,
 				ADD7D29F1EBF9E1C00D5A897 /* app.cpp in Sources */,
 				AD1063A41EC7AE92002A525F /* node_panel_layer.cpp in Sources */,
+				ADF6C5842231EB5E0097BFD9 /* serializer.cpp in Sources */,
 				AD1063AA1EC7AE92002A525F /* node_text_input.cpp in Sources */,
 				AD2286C3214E9A2B0074567E /* version.cpp in Sources */,
 				ADC0EB3E1FBDC748004079BB /* node_colorwheel.cpp in Sources */,
@@ -1472,6 +1487,7 @@
 				ADD7D2A01EBF9E1C00D5A897 /* image.cpp in Sources */,
 				ADD7D2A11EBF9E1C00D5A897 /* texture.cpp in Sources */,
 				AD0E119C1ECA215600CDA6BB /* app_events.cpp in Sources */,
+				ADF6C5822231EB5E0097BFD9 /* binary_stream.cpp in Sources */,
 				ADFD32272166C9A000F46F85 /* node_dialog_resize.cpp in Sources */,
 				ADBC8C551FAFD0520094B339 /* app_cloud.cpp in Sources */,
 				ADD7D2961EBF9E1C00D5A897 /* brush.cpp in Sources */,
diff --git a/src/serializer.h b/src/serializer.h
index 961578e..fe13218 100644
--- a/src/serializer.h
+++ b/src/serializer.h
@@ -465,14 +465,14 @@ public:
         }
         virtual bool read(BinaryStreamReader& r) override
         {
-            x = r.ru32();
-            y = r.ru32();
+            x = r.ru16();
+            y = r.ru16();
             return true;
         }
         virtual void write(BinaryStreamWriter& w) const override
         {
-            w.wu32(x);
-            w.wu32(y);
+            w.wu16(x);
+            w.wu16(y);
         }
     };
     struct Channel : public Type
@@ -526,6 +526,7 @@ public:
                 r.skip(length - 23);
                 return true;
             }
+            return true;
         }
         virtual void write(BinaryStreamWriter& w) const override
         {