## FORMProlog

`FORMProlog` is an option for `FeynCalc2FORM`. It may be set to a string which is put after the type declarations of the FORM-file.

### See also

[Overview](Extra/FeynCalc.md), [FeynCalc2FORM](FeynCalc2FORM.md), [FORMEpilog](FORMEpilog.md).

### Examples