Switch tab indents to spaces.

Author: davidlehn

index.html

@@ -278,7 +278,7 @@ <h3>What is a Verifiable Credential?</h3>
 provided throughout this document.
         </p>
 
-	<p>
+        <p>
 The word "verifiable" in the terms
 <a>verifiable credential</a> and <a>verifiable presentation</a>
 refers to the characteristic of a <a>credential</a> or <a>presentation</a>
@@ -288,7 +288,7 @@ <h3>What is a Verifiable Credential?</h3>
 the issuer can include values in the <a>evidence</a> property to help the verifier
 apply their business logic to determine whether the claims have sufficient
 veracity for their needs.
-	</p>
+        </p>
       </section>
 
       <section class="informative">
@@ -352,11 +352,11 @@ <h3>Ecosystem Overview</h3>
 
         <figure id="roles">
           <img style="margin: auto; display: block; width: 75%;"
-	       src="diagrams/ecosystem.svg" alt="diagram showing how
-	       credentials flow from issuer to holder and
-	       presentations flow from holder to verifier where all
-	       three parties can use information from a logical
-	       verifiable data registry">
+               src="diagrams/ecosystem.svg" alt="diagram showing how
+               credentials flow from issuer to holder and
+               presentations flow from holder to verifier where all
+               three parties can use information from a logical
+               verifiable data registry">
           <figcaption style="text-align: center;">
             The roles and information flows forming the basis for this specification.
           </figcaption>
@@ -704,9 +704,9 @@ <h3>Credentials</h3>
 
         <figure id="basic-vc">
           <img style="margin: auto; display: block; width: 50%;"
-	       src="diagrams/credential.svg" alt="a Verifible
-	       Credential contains Credential Metadata, Claim(s), and
-	       Proof(s)">
+               src="diagrams/credential.svg" alt="a Verifible
+               Credential contains Credential Metadata, Claim(s), and
+               Proof(s)">
           <figcaption style="text-align: center;">
 Basic components of a verifiable credential.
           </figcaption>
@@ -739,18 +739,18 @@ <h3>Credentials</h3>
 
         <figure id="info-graph-vc">
           <img style="margin: auto; display: block; width: 100%;"
-	       src="diagrams/credential-graph.svg" alt="diagram with a
-	       Credential Graph on top connected via a proof to a
-	       Proof Graph on the bottom.  The Credental Graph has
-	       Credential 123 with 4 properties: 'type' of value
-	       AlumniCredential, 'issuer' of Example University,
-	       'issuanceDate' of 2010-01-01T19:23:24Z, and
-	       credentialSubject of Pat, who has an alumniOf property
-	       with value of Example University.  The Proof Graph has
-	       Signature 456 with 5 properties: 'type' of
-	       RsaSignature2018, 'verificationMethod' of Example University
-	       Public Key 7, 'created' of 2017-06-18T21:19:10Z, and 'jws'
-         of 'BavEll0...3JT24='">
+               src="diagrams/credential-graph.svg" alt="diagram with a
+               Credential Graph on top connected via a proof to a
+               Proof Graph on the bottom.  The Credental Graph has
+               Credential 123 with 4 properties: 'type' of value
+               AlumniCredential, 'issuer' of Example University,
+               'issuanceDate' of 2010-01-01T19:23:24Z, and
+               credentialSubject of Pat, who has an alumniOf property
+               with value of Example University.  The Proof Graph has
+               Signature 456 with 5 properties: 'type' of
+               RsaSignature2018, 'verificationMethod' of Example University
+               Public Key 7, 'created' of 2017-06-18T21:19:10Z, and 'jws'
+               of 'BavEll0...3JT24='">
           <figcaption style="text-align: center;">
 Information graphs associated with a basic verifiable credential.
           </figcaption>
@@ -834,17 +834,17 @@ <h3>Presentations</h3>
         <figure id="info-graph-vp">
           <img style="margin: auto; display: block; width: 75%;"
                src="diagrams/presentation-graph.svg" alt="diagram with
-	       a Presentation Graph on top connected via a proof to a
-	       Presentation Proof Graph on the bottom.  The
-	       Presentation Graph has Presentation ABC with 3
-	       properties: 'type' of value VerifiablePresentation,
-	       'termsOfUse' of value Do Not Archive, and
-	       'verifiableCredential' whose value is Figure 6.  The
-	       Presentation Proof Graph has Signature 8910 with 5
-	       properties: 'type' of RsaSignature2018, 'verificationMethod'
-	       of Example Presenter Public Key 11, 'created' of
-	       2018-01-15T12:43:56Z, 'challenge' of d28348djsj3239, and
-	       'jws' of 'p2KaZ...8Fj3K='">
+               a Presentation Graph on top connected via a proof to a
+               Presentation Proof Graph on the bottom.  The
+               Presentation Graph has Presentation ABC with 3
+               properties: 'type' of value VerifiablePresentation,
+               'termsOfUse' of value Do Not Archive, and
+               'verifiableCredential' whose value is Figure 6.  The
+               Presentation Proof Graph has Signature 8910 with 5
+               properties: 'type' of RsaSignature2018, 'verificationMethod'
+               of Example Presenter Public Key 11, 'created' of
+               2018-01-15T12:43:56Z, 'challenge' of d28348djsj3239, and
+               'jws' of 'p2KaZ...8Fj3K='">
           <figcaption style="text-align: center;">
 Information graphs associated with a basic verifiable presentation.
           </figcaption>