1 files changed, 9 insertions, 3 deletions

diff --git a/src/mailman_pgp/pgp/inline.py b/src/mailman_pgp/pgp/inline.py
index ccc8176..372204a 100644
--- a/src/mailman_pgp/pgp/inline.py
+++ b/src/mailman_pgp/pgp/inline.py
@@ -258,12 +258,18 @@ class InlineWrapper:
     def sign_encrypt(self, key, *keys, hash=None,
                      cipher=SymmetricKeyAlgorithm.AES256):
         """
+        Sign and encrypt the message, in one go.
 
-        :param key:
-        :param keys:
+        :param key: The key to sign with.
+        :type key: pgpy.PGPKey
+        :param keys: The key/s to encrypt with.
+        :type keys: pgpy.PGPKey
         :param hash:
+        :type hash: pgpy.constants.HashAlgorithm
         :param cipher:
-        :return:
+        :type cipher: pgpy.constants.SymmetricKeyAlgorithm
+        :return: The signed + encrypted message.
+        :rtype: mailman.email.message.Message
         """
         if len(keys) == 0:
             raise ValueError('At least one key necessary.')