diff --git a/src/cmd_pgp.rs b/src/cmd_pgp.rs
index 1c90d55..a937755 100644
--- a/src/cmd_pgp.rs
+++ b/src/cmd_pgp.rs
@@ -92,7 +92,7 @@ impl Command for CommandImpl {
                                     public_key4.push_str(&format!("\n\tPublic key PEM: {}", pubkey_pem));
                                 }
                             }
-                            information!("Found public key: {}", public_key4);
+                            information!("Found public sub key: {}", public_key4);
                         }
                         unknown => warning!("Unknown key: {:?}", unknown),
                     }
@@ -166,24 +166,18 @@ impl Command for CommandImpl {
 fn public_key_pem(public_key: &PublicKey) -> Option<String> {
     match public_key {
         PublicKey::RSA { e, n } => {
-            let rr = Rsa::from_public_components(
+            let rsa_pub_key = Rsa::from_public_components(
                 BigNum::from_slice(n.value()).unwrap(),
                 BigNum::from_slice(e.value()).unwrap(),
             );
-            // let from = b"hello";
-            // let mut to = vec![0_u8; 4096/8];
-            // let mut_to = to.as_mut_slice();
-            // let rt = rr.clone().unwrap().public_encrypt(from, mut_to, Padding::PKCS1);
-            // println!("!!! {:?}", rt);
-            // println!("??? {}", hex::encode(mut_to));
-            let pubkey_pem_obj = Pem {
+            let pub_key_pem_obj = Pem {
                 tag: String::from("PUBLIC KEY"),
-                contents: rr.unwrap().public_key_to_der().unwrap(),
+                contents: rsa_pub_key.unwrap().public_key_to_der().unwrap(),
             };
-            Some(pem::encode(&pubkey_pem_obj))
+            Some(pem::encode(&pub_key_pem_obj))
         }
         _ => {
-            warning!("Not rsa public key: {:?}", public_key);
+            warning!("Not RSA public key: {:?}", public_key);
             None
         }
     }