diff --git a/SimaiSharp/src/Structures/Note.cs b/SimaiSharp/src/Structures/Note.cs
index 1aafa36..dd2ed2c 100644
--- a/SimaiSharp/src/Structures/Note.cs
+++ b/SimaiSharp/src/Structures/Note.cs
@@ -62,6 +62,9 @@ public void WriteTo(StringWriter writer)
 			if (type == NoteType.ForceInvalidate)
 				writer.Write(slideMorph == SlideMorph.FadeIn ? '?' : '!');
 
+			if (type == NoteType.Break)
+				writer.Write('b');
+
 			switch (appearance)
 			{
 				case NoteAppearance.ForceNormal:
diff --git a/SimaiSharp/src/Structures/SlideSegment.cs b/SimaiSharp/src/Structures/SlideSegment.cs
index ad30fc6..c06b4eb 100644
--- a/SimaiSharp/src/Structures/SlideSegment.cs
+++ b/SimaiSharp/src/Structures/SlideSegment.cs
@@ -31,7 +31,7 @@ public void WriteTo(StringWriter writer, Location startLocation)
 					writer.Write((startLocation.index + 2) % 8 >= 4 ? $"<{vertices[0]}" : $">{vertices[0]}");
 					break;
 				case SlideType.RingCcw:
-					writer.Write((startLocation.index + 2) % 8 >= 4 ? $"<{vertices[0]}" : $">{vertices[0]}");
+					writer.Write((startLocation.index + 2) % 8 >= 4 ? $">{vertices[0]}" : $"<{vertices[0]}");
 					break;
 				case SlideType.Fold:
 					writer.Write($"v{vertices[0]}");
@@ -40,7 +40,7 @@ public void WriteTo(StringWriter writer, Location startLocation)
 					writer.Write($"q{vertices[0]}");
 					break;
 				case SlideType.CurveCcw:
-					writer.Write($"pp{vertices[0]}");
+					writer.Write($"p{vertices[0]}");
 					break;
 				case SlideType.ZigZagS:
 					writer.Write($"s{vertices[0]}");