Name: Cailin Farrell (email_not_shown)
Date: 12/16/03-01:41:42 PM Z

Hello,

when loading the FeynCalc package into Mathematica 5, the following
message appears:

TagSet::tagpos: Tag Re in \!\n\(TraditionalForm\`\(\(\(\(\(Re(OPEm)\)\) -
\
\(\(Re(i)\)\)\)\) > 0\)\)\n is too deep for an assigned rule to be found.

and when I try to calculate:

Tr[FourVector[
      k1 + k2, \[Mu]] . (GA[\[Alpha]] FourVector[k1, \[Alpha]] +
        IdentityMatrix[4] m ). (GA[\[Mu]] f1 -
        0.5 \[ImaginaryI]/
            m 0.5 \[ImaginaryI](GA[\[Mu], \[Nu]] - GA[\[Nu], \[Mu]]) .
            FourVector[k1 - k2, \[Nu]] f2) . (GS[k1] + IdentityMatrix[4] m)]

the output contains the text:

HighEnergyPhysics`FeynCalc`DiracTrace`Private`spursav

Sincerely,
Cailin Farrell

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