FreeBSD handbook - error in chapter 18.7 labeling disks devices ?

[Christoph Kukulies]

Is the FreeBSD handbook in errer when saying on page 18.7 in the example box:

"Reboot the system, and at the loader(8) <https://www.freebsd.org/cgi/man.cgi?query=loader&sektion=8&manpath=freebsd-release-ports> prompt, press 4 to boot into single user mode. Then enter the following commands:“

4? I see “1“ as the menu entry to get into single user mode.

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Christoph