=item B<-receipt_request_all -receipt_request_first>
for B<-sign> option include a signed receipt request. Indicate requests should
-be provided by all receipient or first tier recipients (those mailed directly
+be provided by all recipient or first tier recipients (those mailed directly
and not from a mailing list). Ignored it B<-receipt_request_from> is included.
=item B<-receipt_request_from emailaddress>
specify symmetric key to use. The key must be supplied in hex format and be
consistent with the algorithm used. Supported by the B<-EncryptedData_encrypt>
-B<-EncrryptedData_decrypt>, B<-encrypt> and B<-decrypt> options. When used
+B<-EncryptedData_decrypt>, B<-encrypt> and B<-decrypt> options. When used
with B<-encrypt> or B<-decrypt> the supplied key is used to wrap or unwrap the
content encryption key using an AES key in the B<KEKRecipientInfo> type.