I was trying to implement the V-Lookup routine posted here:
http://en.smath.info/forum/yaf_postst673_lookup.aspx

However I receive the error "Nominal - not defined".

My questions are as follows:

1. Is there a location where I can find more information on the error messages.
2. What am I doing wrong in the attached page to recieve this message?
3. Is there a way to correct this?

SMath file:
https://www.dropbox.com/s/hutlsgwmv3jvebd/STR%20-%20Out-Of-Plane.sm


Thanks and sorry if this is basic...I am a new user.

Ryan

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STR - Out-Of-Plane.sm (11,08 KiB) scaricato 1434 volta(e).

the first row of BPT consists of tags and not by variables
labels are shaking and should be placed in quotation marks
for example "Nominal"
sergio

Thank you