so you've had a sharp increase in our shareholders' funds during the six months  and a reduction in our net debt which may not be quite as er  substantial as you expected but it is the combination of on the one hand the proceeds of elsivir less some reinvestment which frank mentioned, we put a little more money in b s b and the minority interests and   we do have traditionally in the first half an adverse net movement of funds from operation  about ninety five million  and then we had thirty two million odd  er of simply revaluation as a result of translating our dollar debt  at er  the one sixty as opposed to the  year ending rate.