Hi
you can use SUMPRODUCT for this issue.
e.g. AND condition:
=SUMPRODUCT((A1:A999=13)*(A1:A999=17),A1:A999)
e.g. OR condition
=SUMPRODUCT(--(A1:A999=13)+(A1:A999=17)0),A1:A999)
HTH
Frank

BEDE wrote:
I'd like to have something like a sumif only that I wish to have some
complex conditions, like: "=13 or =17 or =22" instead of the simple
"=13", which requires me to have 3 sumifs, one for each of the 3
conditions that I wish to have or-ed. Is there anything ready-made?

Or is there some function that performs like "eval" in Foxpro (I know
that since Fox 2.0)?