Translation for Picture Uploads Window

Hello,

i am looking where to translate the picture upload window, but didn't found it.
Maybe someone can help.
Okay lets start. Klick on add item, all is fine. Next step is to upload the images for listing. is also fine, i set to 8 images to upload, all translation is okay. if i selected picture 1 a new window was opendes where i can choose to upload file from My Device, Camera and some text appears about allowed image size etc.
and these texts i want to translate, but can't found it. which file from osclass is the right file where these texts are included?
I use newest osclass version.

Thank you and sorry for my poore school english.
lenzen

Udpate osclass core translations from source code.
After that, you should get all missing strings available for translations.

Perfect. That's it.