not really sure what you're after here ... do you want to click in cell C4
and have the value come up in A1, then click in cell D4 and have A1 change
to that value? if so, AFAIK you need to use code to do this.
is the only candidate, but it won't recalculate automatically. You'
need to press [F9]. If you want the formula to recalculate as yo
change the active cell, you MUST use VBA, specifically
SelectionChange event handler