I think you did not understand my question.
For the static content I know I have to create the translation file, but I-m talking about dynamic content, like in the listing section.
every time you add a new language, in the listing section appears a new tab with the corresponding language where you can translate the content.
how can I replicate this? I have an idea how to show the form and the tabs, but once it's saved in the db,
I don't know if osclass has a specific function to select the current language, and show it.