diff --git a/Source/Client/Input/TextInputBuffer.cpp b/Source/Client/Input/TextInputBuffer.cpp
index c1b3500..9df1121 100644
--- a/Source/Client/Input/TextInputBuffer.cpp
+++ b/Source/Client/Input/TextInputBuffer.cpp
@@ -84,6 +84,11 @@ void TextInputBuffer::Selection(int& anchor, int& cursor) const {
   cursor = this->cursor;
 }
 
+// OFFSET: 0x00ACDD10
+// FUNCTION: fn_17774
+void __stdcall SubACDD10() {
+}
+
 // OFFSET: 0x00ACDD20
 // FUNCTION: fn_17775
 void TextInputBuffer::RefreshComposition(unsigned codePage) {
@@ -187,6 +192,8 @@ void TextInputBuffer::SelectionRange(int& begin, int& end) const {
   }
 }
 
+// OFFSET: 0x00ACE4B0
+
 // OFFSET: 0x00ACE4C0
 // FUNCTION: fn_17787
 void TextInputBuffer::MoveForward(unsigned codePage) {
@@ -200,6 +207,10 @@ void TextInputBuffer::MoveForward(unsigned codePage) {
   }
 }
 
+// OFFSET: 0x00ACE5E0
+
+// OFFSET: 0x00ACE620
+
 // OFFSET: 0x00ACE660
 // FUNCTION: fn_17791
 void TextInputBuffer::Character(unsigned value, LPARAM, unsigned codePage) {
diff --git a/Source/Client/Input/TextInputBuffer.h b/Source/Client/Input/TextInputBuffer.h
index 7b90691..e58582e 100644
--- a/Source/Client/Input/TextInputBuffer.h
+++ b/Source/Client/Input/TextInputBuffer.h
@@ -46,6 +46,9 @@ struct TextInputBuffer {
   void MoveBack(unsigned codePage);
 
   void MoveForward(unsigned codePage);
+  void SetFlag8C(unsigned char value);
+  void AdvanceCursor(int delta);
+  void RetreatCursor(int delta);
 
   void Character(unsigned value, LPARAM unused, unsigned codePage);
 
@@ -54,4 +57,6 @@ struct TextInputBuffer {
   );
 };
 
+void __stdcall SubACDD10();
+
 #endif