How to create window next to current one in GNU screen?

Question

I want to change to the new window with C-a n. So How to create window next to current one in GNU screen?

If GNU screen can not do that, is there a alternative recommended?

Answer 1

GNU screen can do that like this: C-a :split -v

See this section of the documentation for more details: https://www.gnu.org/software/screen/manual/screen.html#Regions