=EPMPOSITION(1)+EPMPOSITION(2)+EPMPOSITION(3)+EPMPOSITION(4)+EPMPOSITION(5)+EPMPOSITION(6)+EPMPOSITION(7)+EPMPOSITION(8)+EPMPOSITION(9)
or =SUM(EPMPOSITION(1):EPMPOSITION(9))
not sure I understand what you want to achieve
=EPMPOSITION(1)+EPMPOSITION(2)+EPMPOSITION(3)+EPMPOSITION(4)+EPMPOSITION(5)+EPMPOSITION(6)+EPMPOSITION(7)+EPMPOSITION(8)+EPMPOSITION(9)
or =SUM(EPMPOSITION(1):EPMPOSITION(9))
not sure I understand what you want to achieve