One may choose certain localization options at the template level.
In order to do so one should click on the top bar button with a gear:
And the following interface shows up:
Where one can customize the following settings:
You may choose the decimal and thousand separators for numbers in special variables, i.e. the ones that are directly computed by the Docxpresso interface.
This customizes the interface language for that particular template. The default language that is shown in the screen capture corresponds with the backoffice interface language (English in this case) but can be changed for that particular template to any of the available translated interface languages.
If, for example, we choose to activate it: