## $TypesettingDimD

The string value of `$TypesettingDimD` determines which symbols will be displayed above $D$-dimensional momenta, Dirac matrices, metric tensors and polarization vectors. This concerns only typesetting in the `TraditionalForm` output and doesn't change the physical behavior of those objects.

### See also

[Overview](Extra/FeynCalc.md), [\$TypesettingDim4](\$TypesettingDim4.md), [\$TypesettingDimE](\$TypesettingDimE.md).

### Examples

```mathematica
$TypesettingDimD
```

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