[BITV]: missing labels on textaria inside of translate modal dialog

[JuliaKirschenheuter]

Please adapt label for the textaria, NcTextArea component

Please check other places on existing label's.

[luka-nextcloud]

@JuliaKirschenheuter @juliushaertl Got it, what could be the texts for the labels of textarea elements?
"Input" and "Output"?

[juliusknorr]

Maybe "Text to translate from" "Translated text result" to be a bit less technical