remove duplicated lines
.IP "\fB-e\fP" 10
start with the regexp mode activated
+.IP "\fB-a\fP" 10
+make the matching case sensitive
+.IP "\fB-t <title>\fP" 10
+add a title in the modeline
.IP "\fB-c <fg modeline> <bg modeline> <fg highlight> <bg highlight>\fP" 10
select the modeline and highlight color numbers
.IP "\fB-v\fP" 10