break.open(message); //Open a progress dialog box
break.min = 1;  //Minimum value of the progress bar
break.max = 200; //Maximum value of the progress bar
loop(ii,1,200)
{
	break.setMsg("Step of $(ii)/200",1); //Set message displayed in the progress dialog box
	break.set(ii); //Set the current value for the progress dialog box
	col(A) = data(1,1000000);
}
break.close();