Please add a `Locale` setting to configure a default decimal mark in the csv file

[DerName]

The comma is the European equivalent of the decimal point -

maybe ist can be configured like this:

CsvSchema.withDecimalMark(',');

It should be a basic setting for all comma separated values. In the next step - a format string might be also nice on field Level.

[cowtowncoder]

Sounds like a good idea, probably most applicable via CsvSchema, perhaps using Locale.
Need to figure out read/write side separately.

[DerName]

hi, sorry for the late reply. to konfigureiren it separately would be more flexible possibility - I do not know what's in my Projket still comes ..