backward 4 to instruction 1 (the top)</TD></tr>   
         <TR  BGCOLOR="#D4B48C">
                <TD>1#</TD> <TD></TD> <TD>add 1 to R1</TD></tr>
         <TR  BGCOLOR="#D4B48C">
                <TD>111111####</TD> <TD></TD> <TD style="text-aligh" right;>go backward 6 to instruction 1 (the top) </TD>  
        </TR>
</TABLE> 
<br><p>Here is an explanation of what is going on.</p>
<p>If R2 is empty, it goes to line 8.  Since the program itself only has 7 lines, this means that we have transferred <em>out</