>How does one get the handle for the RichTextControl?
>

Hi Geoff,
RichTextControl already has a hWnd property. You can use it directly

Update:
BTW, try this code:

** Click Event
#Define EM_LINESCROLL            0xB6
#Define EM_GETFIRSTVISIBLELINE   0xCE

Declare Long SendMessage in User32 ;
   Long nhWnd, Long uMsg, Long wParam, Long lParam
Declare Long PostMessage in User32 ;
   Long nhWnd, Long uMsg, Long wParam, Long lParam

With ThisForm.oRTF
   nLine = .GetLineFromChar( .SelStart )
   If (nLineNo > 0)
      nLineNo = nLineNo - SendMessage( .hWnd, EM_GETFIRSTVISIBLELINE, 0, 0 )
      If (nLineNo > 0)
         PostMessage( .hWnd, EM_LINESCROLL, 0, nLineNo )
      endif
   endif
EndWith

Regards