How can I maximize a split window?

Invoking :help in Vim, I got the help manual page with split window. I want to maximize the help manual window and close the other window.

How can I do this? What is the Vim command to do this?

Solution

With :help [topic] you open up a topic that interests you.
Ctrl-Wo will minimize the other windows (leaving only the help window open/maximized).
(Ctrl-Wo means holding Ctrl press W, and then o)

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