tv_paste_callback_remove

   	status.i4.v = tv_paste_callback_remove(paste_handler.f.v
					       [,callback_data.g.v])

	This routine removes a callback for handling TV paste operations.
	This callback should have been registered by a previous call to 
   	tv_paste_callback_add.
   	
   	paste_handler	handler function which is called when the user
   	    	    	does a paste operation (Ctrl-v)
	[callback_data]	pointer to user-supplied data to be passed to
			the paste handler function (default is NULL)

	This function returns ACNET status values as follows:

	OK			success
	CLIB_NO_SUCH		requested handler has not been registered

	This function requires the following include files:

	clib_h, acnet_errors_h

	Related functions:

	tv_paste_callback_add

	C/C++ usage:

	int	status;
	int	paste_handler(int row, int column, int length,
			      char *paste_text, void *callback_data);
	void	*callback_data = (void *) NULL;

   	status = tv_paste_callback_remove(paste_handler,callback_data);