--- win32/win32richmemo.pas	Sun Sep 06 09:11:18 2020
+++ win32/win32richmemo.pas	Tue Oct 27 09:40:56 2020
@@ -1639,8 +1639,8 @@
   end;
   PStreamText = ^TStreamText;
 
-{$IF FPC_FULLVERSION>=30301}
-function Read(dwCookie:DWORD_PTR; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
+{$IF FPC_FULLVERSION>=30200}
+function Read(dwCookie:DWORD; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
 {$ELSE}
 function Read(dwCookie:PDWORD; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
 {$ENDIF}
--- win32/win32richmemoproc.pas	Sun Sep 06 09:11:18 2020
+++ win32/win32richmemoproc.pas	Tue Oct 27 09:40:55 2020
@@ -758,8 +758,8 @@
     pfnCallback : EDITSTREAMCALLBACK;
   end;
   
-{$IF FPC_FULLVERSION>=30301}
-function RTFLoadCallback(dwCookie:DWORD_PTR; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
+{$IF FPC_FULLVERSION>=30200}
+function RTFLoadCallback(dwCookie:DWORD; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
 {$ELSE}
 function RTFLoadCallback(dwCookie:PDWORD; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
 {$ENDIF}
@@ -786,8 +786,8 @@
   Result := cbs.dwError = 0;
 end;
 
-{$IF FPC_FULLVERSION>=30301}
-function RTFSaveCallback(dwCookie:DWORD_PTR; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
+{$IF FPC_FULLVERSION>=30200}
+function RTFSaveCallback(dwCookie:DWORD; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
 {$ELSE}
 function RTFSaveCallback(dwCookie:PDWORD; pbBuff:LPBYTE; cb:LONG; var pcb:LONG):DWORD; stdcall;
 {$ENDIF}