text: #ifndef __COMMON_H__
  #define __COMMON_H__
  
  #include "clsobj.h"
  
  // For use with VC6
  #pragma warning(4:4242)  //'initializing' : conversion from 'unsigned int' to 'unsigned short', possible loss of data
  
  
  #define NO_CFVTBL
  #include <cfdefs.h>
  #include <exdispid.h>
  #include <htiframe.h>
  #include <mshtmhst.h>
  #include <brutil.h>
  
  #include "ids.h"
  
  #define EnterModeless() AddRef()       // Used for selfref'ing
  #define ExitModeless() Release()
  
  #define SID_SDropBlocker CLSID_SearchBand
  #define DLL_IS_UNICODE         (sizeof(TCHAR) == sizeof(WCHAR))
  #define LoadMenuPopup(id) SHLoadMenuPopup(MLGetHinst(), id)   
  
  #define MAX_TOOLTIP_STRING 80
  #define REG_SUBKEY_FAVORITESA            "\\MenuOrder\\Favorites"
  #define REG_SUBKEY_FAVORITES             TEXT(REG_SUBKEY_FAVORITESA)
  
  // Command group for private communication with CITBar
  // 67077B95-4F9D-11D0-B884-00AA00B60104
  const GUID CGID_PrivCITCommands = { 0x67077B95L, 0x4F9D, 0x11D0, 0xB8, 0x84, 0x00, 0xAA, 0x00, 0xB6, 0x01, 0x04 };
  
  
  // IBandNavigate
  //  band needs to navigate its UI to a specific pidl.
  #undef  INTERFACE
  #define INTERFACE  IBandNavigate
  DECLARE_INTERFACE_(IBandNavigate, IUnknown)
  {
      // *** IUnknown methods ***
      STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID *ppv) PURE;
      STDMETHOD_(ULONG,AddRef)(THIS) PURE;
      STDMETHOD_(ULONG,Release)(THIS) PURE;
  
      // *** IBandNavigate methods ***
      STDMETHOD(Select)(THIS_ LPCITEMIDLIST pidl) PURE;
  
  } ;
  
  #define TF_SHDREF           TF_MENUBAND
  #define TF_BAND             TF_MENUBAND      // Bands (ISF Band, etc)
  
  #define DF_GETMSGHOOK       0x00001000      // GetMessageFilter 
  #define DF_TRANSACCELIO     0x00002000      // GetMessageFilter 
  #define THID_TOOLBARACTIVATED       6
  
  #endif // __COMMON_H__