Deoplete.nvim: How do you actually choose from the autocomplete options effectively?

[nikitavoloboev]

Problems summary

I understand that you can use arrows to go through the options provided but that doesn't seem to be a very effective solution. Also is it possible to extend the suggest autocomplete option with tab?

Expected

Being able to expand the suggested autocomplete options with tab or perhaps some other key. Being able to scroll through the options in an efficient manner.

Environment Information

OS: macOS ver. 10.11.5

Thank you for any help.

[Shougo]

    " <TAB>: completion.
    inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"

[haasn]

There's also supertab

[uri]

You can also use C-n and C-p