diff --git a/Source/UI/Window/UIWindowMgr.h b/Source/UI/Window/UIWindowMgr.h
index f69ee8a6..6de4db20 100644
--- a/Source/UI/Window/UIWindowMgr.h
+++ b/Source/UI/Window/UIWindowMgr.h
@@ -19,6 +19,7 @@ class CBitmapRes;
 class CWebBrowser;
 struct MessengerMember;
 struct ReplayOptions;
+struct ModeDragState;
 
 struct WindowTextEntry {
   /* 0000 */ std::string text;
@@ -520,6 +521,8 @@ public:
   UIWindow* GetHoverWindow();
   int GetRenderedWindowIds(int* ids);
   void HideWindow01C8();
+  bool DropAt(int x, int y, ModeDragState* drag);
+  void FocusWindow01C8Edit();
   bool IsHoverOnWindow01C8Button();
   void SelectWhisperName(const char* name);
   void AddWhisperName(const char* name);
diff --git a/Source/UI/Window/WindowMgrState.cpp b/Source/UI/Window/WindowMgrState.cpp
index 36db7fb1..6efc53ce 100644
--- a/Source/UI/Window/WindowMgrState.cpp
+++ b/Source/UI/Window/WindowMgrState.cpp
@@ -15,6 +15,9 @@
 #include "Render/Textures/Surface.h"
 #include "Resource/Bitmap/BitmapResource.h"
 #include "UI/Edit/UIEditCtrl.h"
+#include "UI/Window/WindowMouseHit.h"
+#include "Client/ReplayPacketRecorder.h"
+#include "Client/Mode/ModeDragState.h"
 #include <cstddef>
 #include <cstdint>
 #include <cstdio>
@@ -696,3 +699,12 @@ void UIWindowMgr::SendFlagEffect(int message) {
     break;
   }
 }
+
+// OFFSET: 0x00A8FCA0
+
+// OFFSET: 0x00A8FD30
+
+// OFFSET: 0x00A90120
+// FUNCTION: fn_17152
+void __stdcall Nullsub369(int, int, int, int) {
+}