I have a spreadsheet that spans several hundred cells. On a second SS
I created a totals table. I populate the cells on this table by
calling a function that I wrote in VBA.

The VBA Function loops through a column and creates the appropriate
value and returns it. But when I go back to the main SS and change a
cell the totals SS does not update (call the function again). I
thought that I should be able to hit F9 (recalc), but that does not
help either. The only way that I have found to call the function
again is to go to the cell and exit it with "Enter"
i.e. Cell A2 contains ' = MyFunction("Param1") '

Any help is appreciated.

Sid.