How do i autocomplete using Tabnine

Question

I have downloaded tabnine, which helps the developer to not write mistaken words like for example: "helpo" instead of "hello". But i dont know which button autocomplete the guessed word in every moment. ( The guessed word is on grey). I tried ctrl+enter, alt+enter, which were the most logical, but i am lost. Someone knows which are the correct keys?

Answer 1

It's the 'Tab' button. Can be a bit confusing initially.