further minor edits

index.bs

@@ -364,8 +364,8 @@ This method takes the following parameters:
     The sequence is ordered from most preferred to least preferred. The platform makes a best effort to create the most
     preferred credential that it can.
 
-- The <dfn>attestationChallenge</dfn> parameter contains a challenge intended to be used for generating the attestation
-    statement of the newly created credential.
+- The <dfn>attestationChallenge</dfn> parameter contains a challenge intended to be used for generating the <a>attestation
+    statement</a> of the newly created credential.
 
 - The optional <dfn dfn-for="makeCredential()">options</dfn> parameter specifies additional options, as described in
     [[#credential-options]].
@@ -967,7 +967,7 @@ When this operation is invoked, the authenticator must perform the following pro
     the operation.
 - Process all the supported extensions requested by the client, and generate an <a>attestation statement</a>. If no authority 
     key is available to sign such an <a>attestation statement</a>, then the authenticator performs <a>self attestation</a> of
-    the credential with its own private key. For more details on attestation, see [[#cred-attestation-stmts]].
+    the credential with its own private key. For more details on <a>attestation</a>, see [[#cred-attestation-stmts]].
 
 On successful completion of this operation, the authenticator must return the following to the client:
 - The type and unique identifier of the new credential.