Discussed briefly in L<perlpod/"Formatting Codes">.
-This code is unusual is that it should have no content. That is,
+This code is unusual in that it should have no content. That is,
a processor may complain if it sees C<ZE<lt>potatoesE<gt>>. Whether
or not it complains, the I<potatoes> text should ignored.
might be a real Perl module or program in an @INC / PATH
directory, or a .pod file in those places); or the name of a Unix
man page, like C<LE<lt>crontab(5)E<gt>>. In theory, C<LE<lt>chmodE<gt>>
-in ambiguous between a Pod page called "chmod", or the Unix man page
+is ambiguous between a Pod page called "chmod", or the Unix man page
"chmod" (in whatever man-section). However, the presence of a string
in parens, as in "crontab(5)", is sufficient to signal that what
is being discussed is not a Pod page, and so is presumably a