How do i make new line in localization dashboard?

So, my problem is that i can’t create new line in localization dashboard. Shift+Enter are not helping. And when I found a text with line break I can redact it, but when I deleting line I can’t create it again.

http://prntscr.com/j91uvv

I merged in a change to make the Translation Editor multi-line for 4.20.

For now you’ll have to export to PO and use something like POedit (PO export/import is still the recommended way to edit translations).

Wow, thank you so much! I never heared about that program, and it looks cool! Thank you again!