ArcGIS 10: Label Expression - The expression contains an error. How to solve it?

Discussion created by ScottChang25 on Apr 3, 2012
Latest reply on Aug 6, 2012 by OZGeo
Hi all,

I have the following VB script:
Function FindLabel ( [FtMcNair7Pts-Edit31Oct2011.Benzene]) if
( [FtMcNair7Pts-Edit31Oct2011.Benzene] >100) then
FindLabel = ( [FtMcNair7Pts-Edit31Oct2011.Benzene])
end if
End Function 

When I tested it, I got the following error:  The expression contains an error. Modify the expression and try again.
I have no ideas how to solve this error.  Please help and advise me how to solve this error.

Scott Chang