+.B \-e
+Erase information about encoded tracks from the internal status file, to enable
+other encodings if the wav files have been kept.
+.TP
+.B \-g
+Enable lame's \-\-nogap option. See the NOGAP variable. WARNING: lame's
+\-\-nogap disables the Xing mp3 tag. This tag is required for mp3 players to
+correctly display track lengths when playing variable-bit-rate mp3 files.
+.TP