dmenu lists items vertically, with the given number of lines.
.TP
.BI \-m " monitor"
-dmenu is displayed on the monitor supplied.
+dmenu is displayed on the monitor number supplied. Monitor numbers are starting
+from 0.
.TP
.BI \-p " prompt"
defines the prompt to be displayed to the left of the input field.
C\-m
Return
.TP
+C\-M
+Shift-Return
+.TP
C\-n
Down
.TP