Name: Vladyslav Shtabovenko Date: 05/03/16-10:38:54 AM Z


Yes, this is the way it currently works in FC 9.0.x. You need a manual
replacement, like in

<https://github.com/FeynCalc/feyncalc/blob/hotfix-stable/FeynCalc/Examples/QED/QEDMuonProductionTree.m>

In FC 9.1 the SMP-objects with extra typesetting (as mentioned in
<<1044.html>>
) will be used instead.

Cheers,
Vladyslav

Am 30.04.2016 um 09:22 schrieb Sun Qingfeng:
> Now I am working with the patched stable verson of FC9.0, I find the mass of Muon is not shown as MM, but FAMass[“Muon”].
>
> Best.
>