diff --git a/README.md b/README.md
index 17c5e1c..bd3725a 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ $ card-cli piv-ecsign -s 82 --hash-hex 8f25018489d6fe0dec34a352314c38dc146247b7d
 }
 ```
 
-# se
+# se - secure enclave
 
 ```shell
 % card-cli se-recover --key key://macbook:se/p256:key_agreement: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 --json
@@ -162,14 +162,14 @@ $ card-cli piv-ecsign -s 82 --hash-hex 8f25018489d6fe0dec34a352314c38dc146247b7d
   "public_key_point": "04cf2931e17eaed363a93d1d31036408ff6194d754b609f6a75e8aaa0ac91945b663c1d98ed6902a168b051b2d83d61fa5eb72af81b871afa8b526ff475c80e7a7"
 }
 
-% card-cli piv-ecdh --public-256 --public-key-point-hex  04cf2931e17eaed363a93d1d31036408ff6194d754b609f6a75e8aaa0ac91945b663c1d98ed6902a168b051b2d83d61fa5eb72af81b871afa8b526ff475c80e7a7 --json
+% card-cli piv-ecdh --public-256 --public-key-point-hex 04cf2931e17eaed363a93d1d31036408ff6194d754b609f6a75e8aaa0ac91945b663c1d98ed6902a168b051b2d83d61fa5eb72af81b871afa8b526ff475c80e7a7 --json
 {
   "epk_point_hex": "041237ac2455b730057be2d58e9aa471cb8e1e9a9c094d72acbc641ccdf5f5e3999405019990e83e45d556528f3d44ec3489e6e68489e234cb4a97e2c99eb139e3",
   "pk_point_hex": "04cf2931e17eaed363a93d1d31036408ff6194d754b609f6a75e8aaa0ac91945b663c1d98ed6902a168b051b2d83d61fa5eb72af81b871afa8b526ff475c80e7a7",
   "shared_secret_hex": "e928a426d75cd5baa7eccb9dad704dbd8cd2047f9df54b0560ae461c5af10f25"
 }
 
-% card-cli se-ecdh --key  key://macbook:se/p256:key_agreement: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 --epk 041237ac2455b730057be2d58e9aa471cb8e1e9a9c094d72acbc641ccdf5f5e3999405019990e83e45d556528f3d44ec3489e6e68489e234cb4a97e2c99eb139e3 --json
+% card-cli se-ecdh --key key://macbook:se/p256:key_agreement: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 --epk 041237ac2455b730057be2d58e9aa471cb8e1e9a9c094d72acbc641ccdf5f5e3999405019990e83e45d556528f3d44ec3489e6e68489e234cb4a97e2c99eb139e3 --json
 {
   "shared_secret_hex": "e928a426d75cd5baa7eccb9dad704dbd8cd2047f9df54b0560ae461c5af10f25"
 }