--- /dev/null
+// ----------------------------------------------------------------------------
+// DemoBufferObject.h
+// ----------------------------------------------------------------------------
+
+#ifndef DEMOBUFFEROBJECT_H
+#define DEMOBUFFEROBJECT_H
+
+#include "vb_types.h"
+#include "vb_defs.h"
+#include "vb_vars.h"
+#include "vb_lib.h"
+
+#include "global.h"
+
+extern void DemoBufferObject_AddDemoKey(int KeyCode);
+extern byte DemoBufferObject_Get_CheckSumByte();
+extern byte DemoBufferObject_Get_FirstByte();
+extern long DemoBufferObject_Get_Size();
+extern void DemoBufferObject_Let_FirstByte(byte NewVal);
+extern void DemoBufferObject_Reset();
+extern boolean DemoBufferObject_Serialize(int FNum);
+extern void DemoBufferObject_SetSubBuffer(DemoBufferObject SBuf);
+
+#endif /* DEMOBUFFEROBJECT_H */