What do you mean by zoom? `cw |` is change word and then types the pipe character. `Ctrl-W =` is "make all windows the same height & width" `Ctrl-W |` is "se

What do you mean by zoom? `cw |` is change word and then types the pipe character. `Ctrl-W =` is "make all windows the same height & width" `Ctrl-W |` is "set window width to N columns"