I've tried Microsoft Excel and Open Office, both on Mac, and I get errors and no value generated. Macros enabled in both.
I'm using the latest version linked to from this forum.
Any ideas?
?
Ok, I figured it out.
In the target value for iron you have 0,15 instead of 0.15... the formula cannot create a value because the format is not numerical in the default value due to using a ',' instead of a '.'.