tr manpage typo?

[tomas . rippl]

Studying UNIX as a newbie (and using OpenBSD 7.6 and the UNIX made
easy book for that) I think I found a typo in tr manpage. In the
DESCRIPTION of the -s option they say that it "queezes multiple
occurrences of the characters listed in the last operand (either
string1 or string2) in the input into a single instance of the
character". However, I think it does the squeeze in the output, not
input. Am I right or wrong?