-Capabilities that are not set are ignored.
-This option can be
-used as a quick check to see if the \fB\-u\fR option is worth using.
-.PP
-The \fB\-n\fR option produces a list of each capability that is in none of
-the given entries.
-If no \fItermnames\fR are given, the environment variable \fBTERM\fR
-will be used for both of the \fItermnames\fR.
-This can be used as a quick
-check to see if anything was left out of a description.
+Missing capabilities are ignored.
+Each item in the list shows \*(``=\*('' after the capability name,
+followed by the capability value.
+.IP
+The \fB\-u\fR option provides a related output,
+showing the first terminal description rewritten to use the second
+as a building block via the \*(``use=\*('' clause.
+.TP
+\fB\-n\fR
+produces a list of each capability that is in \fInone\fP of the given entries.
+Each item in the list shows \*(``!\*('' before the capability name.
+.IP
+Normally only the conventional capabilities are shown.
+Use the \fB\-x\fP option to add the BSD-compatibility
+capabilities (names prefixed with \*(``OT\*('').
+.IP
+If no \fItermnames\fR are given,
+\fB@INFOCMP@\fR uses the environment variable \fBTERM\fR
+for each of the \fItermnames\fR.