I don't know what you mean by " ... this obviously does not work ..."

Check that A1 is not formatted as text. If it is a number that is
greater than 3 then cell C1 should return 1, otherwise 0. Is this what
you want?

Pete

tom ossieur wrote:
Hi,

cell C1 contains:

=IF(A13,1,0)

this obviously does not work, but how to achieve this?

Thanks!

tom