\f[B]-h\f[R], \f[B]\[en]help\f[R]
Show a help message and exit
.TP
+\f[B]-a\f[R], \f[B]\[en]alphabetize\f[R]
+Alphabetize card order
+.TP
\f[B]-f\f[R], \f[B]\[en]flip\f[R]
Show second column first
.TP
+\f[B]-p\f[R], \f[B]\[en]purge\f[R]
+Purge cache for chosen set
+.TP
+\f[B]-P\f[R], \f[B]\[en]purge-all\f[R]
+Purge all caches
+.TP
\f[B]-r\f[R], \f[B]\[en]reverse\f[R]
-Reverse card order.
-Has no effect when shuffling as well
+Reverse card order
.TP
\f[B]-s\f[R], \f[B]\[en]shuffle\f[R]
Shuffle card order
.TP
\f[B]e\f[R]
Open input file in $EDITOR
+.TP
+\f[B]m\f[R]
+Open control menu
.SH EXIT VALUES
.TP
\f[B]0\f[R]