This formula (its an array formula, so enter it with SHIFT+CTRL+ENTER) will
ignore all the errors like #VALUE!
=SUM(IF(ISNUMBER(A1:A6),A1:A6))


--
Bernard V Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme
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"Jase" wrote in message
...
I have a range of cells that I am summing but that range sometimes change
to
either "#value" which throws off my summation or i dont want to summ
duplicates. Basically I want to be able to control my range source as i
could
with a graph range. Any ideas?

thanks,

Jase