+.IP "\fB\-a \fIalphabet \fB\-l \fImax-length\fR"
+.IQ "\fB\-\-password-alphabet=\fIalphabet\ \fB\-\-password-length=\fImax-length\fR"
+These options are an alternative to \fB\-p\fR or \fB\-\-password\fR.
+They direct \fBpspp\-convert\fR to search for the correct password
+from the set of all passwords of symbols from \fIalphabet\fR (which
+may contain character ranges specified with \fB-\fR) and no more than
+\fImax-length\fR symbols long. For example, \fB\-a a-z \-l 5\fR
+checks all possible lowercase alphabetic passwords no more than 5
+characters long.
+.IP
+When these options are used, \fB\-p\fR may additionally specify a
+starting point for the search.
+.
+.IP "\fB\-\-password\-list=\fIfile\fR"
+Specifies a file to read containing a list of passwords to try, one
+per line. If \fIfile\fR is \fB\-\fR, reads from stdin.
+.
+.SS "Other Options"