Hi @yusmelvis,
First install Translator plugin:
- Settings - Webside
- Plugins - Plugin Gallery
- Translator plugin - Install
Use the plugin and add missing translation:
- Setings - Webside
- new menu item: Translate
- select es_ES language and edit
- find lib/pkp/locale/sl_SI/common.xml and Edit
- find common.commaListSeparator
- clik on it and add missing translation
- Save on the bottom
That should be it.
Regards, Primož