-\fBalternates\fP [\fB-group\fP \fIname\fP] \fIregexp\fP [ \fB,\fP \fIregexp\fP [ ... ]]
-\fBunalternates\fP [\fB * \fP | \fIregexp\fP [ \fB,\fP \fIregexp\fP [ ... ]] ]
+\fBalternates\fP [\fB-group\fP \fIname\fP] \fIregexp\fP [ \fIregexp\fP [ ... ]]
+\fBunalternates\fP [\fB * \fP | \fIregexp\fP [ \fIregexp\fP [ ... ]] ]