Spinor[-Momentum[p5], M5, 1]
is displayed like
when it stands at the beginning of a Dot product, seems to be a decision of Rolf's, for which I'm sure he has his reasons.
That the mass argument is not displayed is a bug, which has been fixed. The fix will be in the next release together with many other fixes.
2) Was not a problem with FeynCalcForm, but with ComplexConjugate. Has been reported before and fixed. See http://www.feyncalc.org/forum/0001.html. I saw it only on the command line because there I was using an old version without the fix.
New version will be uploaded as soon as possible.
This archive was generated by hypermail 2b29 : 06/23/17-10:40:02 PM Z CEST