diff --git a/clnt-vc-srvr-x509.svg b/clnt-vc-srvr-x509.svg
deleted file mode 100644
index 4787026..0000000
--- a/clnt-vc-srvr-x509.svg
+++ /dev/null
@@ -1,31 +0,0 @@
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-@startuml clnt-vc-srvr-x509
-participant Client order 2
-participant Server order 3
-database DLT_B order 4
-skinparam sequenceMessageAlign direction
-skinparam ParticipantPadding 100
-
-Client -> Server : Client Hello \n+ client_cert_types*=(X.509, VC) \n+ server_cert_types*=(X.509, RawPublicKey) \n+ key_share* \n+ sig_algs*
-Server -> Client : Server Hello \n+ key_share*
-Server -> Client : { Encrypted Extensions \n+ client_cert_types*=VC \n+ server_cert_types*=X.509 }
-Server -> Client : { Certificate request* \n + did_methods*=(iota,btcr)}
-Server -> Client : { Certificate* }
-Server -> Client : { Certificate Verify* }
-Server -> Client : { Finished }
-Client -> Server : { Certificate* }
-Client -> Server : { Certificate Verify* }
-Client -> Server : { Finished }
-Server -> DLT_B : DID Resolve
-@enduml
-
-PlantUML version 1.2020.02(Sun Mar 01 11:22:07 CET 2020)
-(GPL source distribution)
-Java Runtime: OpenJDK Runtime Environment
-JVM: OpenJDK 64-Bit Server VM
-Java Version: 11.0.20.1+1-post-Ubuntu-0ubuntu122.04
-Operating System: Linux
-Default Encoding: UTF-8
-Language: en
-Country: US
---></g></svg>
\ No newline at end of file
diff --git a/clnt-x509-srvr-vc.svg b/clnt-x509-srvr-vc.svg
deleted file mode 100644
index 7612a15..0000000
--- a/clnt-x509-srvr-vc.svg
+++ /dev/null
@@ -1,31 +0,0 @@
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stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="200.5" x2="502.5" y1="392.2891" y2="392.2891"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="420.5" y="387.2231">{ Finished }</text><polygon fill="#A80036" points="43.5,417.4219,33.5,421.4219,43.5,425.4219,39.5,421.4219" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="37.5" x2="194.5" y1="421.4219" y2="421.4219"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="112.5" y="416.356">DID Resolve</text><polygon fill="#A80036" points="491.5,446.5547,501.5,450.5547,491.5,454.5547,495.5,450.5547" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="195.5" x2="497.5" y1="450.5547" y2="450.5547"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="96" x="202.5" y="445.4888">{ Certificate* }</text><polygon fill="#A80036" points="491.5,475.6875,501.5,479.6875,491.5,483.6875,495.5,479.6875" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="195.5" x2="497.5" y1="479.6875" y2="479.6875"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="136" x="202.5" y="474.6216">{ Certificate Verify* }</text><polygon fill="#A80036" points="491.5,504.8203,501.5,508.8203,491.5,512.8203,495.5,508.8203" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="195.5" x2="497.5" y1="508.8203" y2="508.8203"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="202.5" y="503.7544">{ Finished }</text><!--MD5=[876fcb823f6e03641413c1632a3c6b3a]
-@startuml clnt-x509-srvr-vc
-participant Client order 2
-participant Server order 3
-database DLT_A order 1
-skinparam sequenceMessageAlign direction
-skinparam ParticipantPadding 100
-
-Client -> Server : Client Hello \n+ client_cert_types*=(X.509, RawPublicKey) \n+ server_cert_types*=(VC, X.509) \n+ key_share* \n+ sig_algs* \n+ did_methods*=(iota)
-Server -> Client : Server Hello \n+ key_share*
-Server -> Client : { Encrypted Extensions \n+ client_cert_types*=X.509 \n+ server_cert_types*=VC }
-Server -> Client : { Certificate request* }
-Server -> Client : { Certificate* }
-Server -> Client : { Certificate Verify* }
-Server -> Client : { Finished }
-Client -> DLT_A : DID Resolve
-Client -> Server : { Certificate* }
-Client -> Server : { Certificate Verify* }
-Client -> Server : { Finished }
-@enduml
-
-PlantUML version 1.2020.02(Sun Mar 01 11:22:07 CET 2020)
-(GPL source distribution)
-Java Runtime: OpenJDK Runtime Environment
-JVM: OpenJDK 64-Bit Server VM
-Java Version: 11.0.20.1+1-post-Ubuntu-0ubuntu122.04
-Operating System: Linux
-Default Encoding: UTF-8
-Language: en
-Country: US
---></g></svg>
\ No newline at end of file
diff --git a/draft-vesco-vcauthtls.md b/draft-vesco-vcauthtls.md
index aee48c4..5f1057c 100644
--- a/draft-vesco-vcauthtls.md
+++ b/draft-vesco-vcauthtls.md
@@ -169,7 +169,7 @@ Server -> DLT_B : DID Resolve
 ```
 -->
 
-![](full-hs.svg)
+![](images/full-hs.svg)
 
 {: #tls-full title="Message Flow for Full TLS Handshake"}
 
@@ -228,13 +228,13 @@ Server -> Client : { Encrypted Extensions \n+ server_cert_types*=VC }
 Server -> Client : { Certificate* }
 Server -> Client : { Certificate Verify* }
 Server -> Client : { Finished }
-Client --> IOTA : DID Resolve
+Client -> IOTA : DID Resolve
 Client -> Server : { Finished }
 @enduml
 ```
 -->
 
-![](srvr-vc.svg)
+![](images/srvr-vc.svg)
 
 ## TLS Client and Server Use VCs
 
@@ -257,16 +257,16 @@ Server -> Client : { Certificate request* \n+ did_methods*=(iota) }
 Server -> Client : { Certificate* }
 Server -> Client : { Certificate Verify* }
 Server -> Client : { Finished }
-Client --> DLT_A : DID Resolve
+Client -> DLT_A : DID Resolve
 Client -> Server : { Certificate* }
 Client -> Server : { Certificate Verify* }
 Client -> Server : { Finished }
-Server --> DLT_B : DID Resolve
+Server -> DLT_B : DID Resolve
 @enduml
 ```
 -->
 
-![](mutual-vc.svg)
+![](images/mutual-vc.svg)
 
 ## TLS Client Uses a VC and Server Uses an X.509 Certificate
 
@@ -296,7 +296,7 @@ Server -> DLT_B : DID Resolve
 ```
 -->
 
-![](clnt-vc-srvr-x509.svg)
+![](images/clnt-vc-srvr-x509.svg)
 
 ## TLS Client Uses Certificate and Server Uses VC
 
@@ -326,7 +326,7 @@ Client -> Server : { Finished }
 ```
 -->
 
-![](clnt-x509-srvr-vc.svg)
+![](images/clnt-x509-srvr-vc.svg)
 
 ## Renegotiation of DID Methods
 
diff --git a/full-hs.svg b/full-hs.svg
deleted file mode 100644
index 06c7f97..0000000
--- a/full-hs.svg
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="644px" preserveAspectRatio="none" style="width:874px;height:644px;" version="1.1" viewBox="0 0 874 644" width="874px" zoomAndPan="magnify"><defs><filter height="300%" id="f1a3nhydckcv4r" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="138" x2="138" y1="65.2969" y2="571.0859"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="407" x2="407" y1="65.2969" y2="571.0859"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="677" x2="677" y1="65.2969" y2="571.0859"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="843" x2="843" y1="65.2969" y2="571.0859"/><rect fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="108" y="30"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="43" x="115" y="49.9951">DLT_A</text><rect fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="108" y="570.0859"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="43" x="115" y="590.0811">DLT_A</text><rect fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="53" x="379" y="30"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="39" x="386" y="49.9951">Client</text><rect fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="53" x="379" y="570.0859"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="39" x="386" y="590.0811">Client</text><rect fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="58" x="646" y="30"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="44" x="653" y="49.9951">Server</text><rect fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="58" x="646" y="570.0859"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="44" x="653" y="590.0811">Server</text><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="44" x="818" y="61.9951">DLT_B</text><path d="M825,13 C825,3 843,3 843,3 C843,3 861,3 861,13 L861,39 C861,49 843,49 843,49 C843,49 825,49 825,39 L825,13 " fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" style="stroke: #000000; stroke-width: 1.5;"/><path d="M825,13 C825,23 843,23 843,23 C843,23 861,23 861,13 " fill="none" style="stroke: #000000; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="44" x="818" y="583.0811">DLT_B</text><path d="M825,596.3828 C825,586.3828 843,586.3828 843,586.3828 C843,586.3828 861,586.3828 861,596.3828 L861,622.3828 C861,632.3828 843,632.3828 843,632.3828 C843,632.3828 825,632.3828 825,622.3828 L825,596.3828 " fill="#FEFECE" filter="url(#f1a3nhydckcv4r)" style="stroke: #000000; stroke-width: 1.5;"/><path d="M825,596.3828 C825,606.3828 843,606.3828 843,606.3828 C843,606.3828 861,606.3828 861,596.3828 " fill="none" style="stroke: #000000; stroke-width: 1.5;"/><polygon fill="#A80036" points="665,168.0938,675,172.0938,665,176.0938,669,172.0938" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="407.5" x2="671" y1="172.0938" y2="172.0938"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="72" x="414.5" y="91.3638">Client Hello</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="130" x="414.5" y="106.4966">+ client_cert_types*</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="136" x="414.5" y="121.6294">+ server_cert_types*</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="87" x="414.5" y="136.7622">+ key_share*</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="73" x="414.5" y="151.895">+ sig_algs*</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="98" x="414.5" y="167.0278">+ did_methods</text><polygon fill="#A80036" points="418.5,212.3594,408.5,216.3594,418.5,220.3594,414.5,216.3594" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="412.5" x2="676" y1="216.3594" y2="216.3594"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="78" x="588" y="196.1606">Server Hello</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="87" x="583" y="211.2935">+ key_share*</text><polygon fill="#A80036" points="418.5,271.7578,408.5,275.7578,418.5,279.7578,414.5,275.7578" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="412.5" x2="676" y1="275.7578" y2="275.7578"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="149" x="517" y="240.4263">{ Encrypted Extensions</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="130" x="536" y="255.5591">+ client_cert_types*</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="148" x="522" y="270.6919">+ server_cert_types* }</text><polygon fill="#A80036" points="418.5,316.0234,408.5,320.0234,418.5,324.0234,414.5,320.0234" style="stroke: #A80036; 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stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="412.5" x2="676" y1="407.4219" y2="407.4219"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="594" y="402.356">{ Finished }</text><polygon fill="#A80036" points="149.5,432.5547,139.5,436.5547,149.5,440.5547,145.5,436.5547" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="143.5" x2="406.5" y1="436.5547" y2="436.5547"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="324.5" y="431.4888">DID Resolve</text><polygon fill="#A80036" points="665,461.6875,675,465.6875,665,469.6875,669,465.6875" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="407.5" x2="671" y1="465.6875" y2="465.6875"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="96" x="414.5" y="460.6216">{ Certificate* }</text><polygon fill="#A80036" points="665,490.8203,675,494.8203,665,498.8203,669,494.8203" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="407.5" x2="671" y1="494.8203" y2="494.8203"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="136" x="414.5" y="489.7544">{ Certificate Verify* }</text><polygon fill="#A80036" points="665,519.9531,675,523.9531,665,527.9531,669,523.9531" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="407.5" x2="671" y1="523.9531" y2="523.9531"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="414.5" y="518.8872">{ Finished }</text><polygon fill="#A80036" points="831,549.0859,841,553.0859,831,557.0859,835,553.0859" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="677" x2="837" y1="553.0859" y2="553.0859"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="684" y="548.02">DID Resolve</text><!--MD5=[6a6d6779f21177a26248d9ed7523b3d2]
-@startuml full-hs
-participant DLT_A order 1
-participant Client order 2
-participant Server order 3
-database DLT_B order 4
-skinparam sequenceMessageAlign direction
-skinparam ParticipantPadding 100
-
-Client -> Server : Client Hello \n+ client_cert_types* \n+ server_cert_types* \n+ key_share* \n+ sig_algs* \n+ did_methods
-Server -> Client : Server Hello \n+ key_share*
-Server -> Client : { Encrypted Extensions \n+ client_cert_types* \n+ server_cert_types* }
-Server -> Client : { Certificate request* \n+ did_methods* }
-Server -> Client : { Certificate* }
-Server -> Client : { Certificate Verify* }
-Server -> Client : { Finished }
-Client -> DLT_A : DID Resolve
-Client -> Server : { Certificate* }
-Client -> Server : { Certificate Verify* }
-Client -> Server : { Finished }
-Server -> DLT_B : DID Resolve
-@enduml
-
-PlantUML version 1.2020.02(Sun Mar 01 11:22:07 CET 2020)
-(GPL source distribution)
-Java Runtime: OpenJDK Runtime Environment
-JVM: OpenJDK 64-Bit Server VM
-Java Version: 11.0.20.1+1-post-Ubuntu-0ubuntu122.04
-Operating System: Linux
-Default Encoding: UTF-8
-Language: en
-Country: US
---></g></svg>
\ No newline at end of file
diff --git a/mutual-vc.svg b/mutual-vc.svg
deleted file mode 100644
index 4f5260a..0000000
--- a/mutual-vc.svg
+++ /dev/null
@@ -1,33 +0,0 @@
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-@startuml mutual-vc
-database DLT_A order 1
-participant Client order 2
-participant Server order 3
-database DLT_B order 4
-skinparam sequenceMessageAlign direction
-skinparam ParticipantPadding 100
-
-Client -> Server : Client Hello \n+ client_cert_types*=(VC,X.509,RawPublicKey) \n+ server_cert_types*=(X.509,VC,RawPublicKey) \n+ did_methods=(iota,btcr) \n+ key_share* \n+ sig_algs*
-Server -> Client : Server Hello \n+ key_share*
-Server -> Client : { Encrypted Extensions \n+ client_cert_types*=VC \n+ server_cert_types*=VC }
-Server -> Client : { Certificate request* \n+ did_methods*=(iota) }
-Server -> Client : { Certificate* }
-Server -> Client : { Certificate Verify* }
-Server -> Client : { Finished }
-Client - -> DLT_A : DID Resolve
-Client -> Server : { Certificate* }
-Client -> Server : { Certificate Verify* }
-Client -> Server : { Finished }
-Server - -> DLT_B : DID Resolve
-@enduml
-
-PlantUML version 1.2020.02(Sun Mar 01 11:22:07 CET 2020)
-(GPL source distribution)
-Java Runtime: OpenJDK Runtime Environment
-JVM: OpenJDK 64-Bit Server VM
-Java Version: 11.0.20.1+1-post-Ubuntu-0ubuntu122.04
-Operating System: Linux
-Default Encoding: UTF-8
-Language: en
-Country: US
---></g></svg>
\ No newline at end of file
diff --git a/srvr-vc.svg b/srvr-vc.svg
deleted file mode 100644
index 6c279d4..0000000
--- a/srvr-vc.svg
+++ /dev/null
@@ -1,29 +0,0 @@
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stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="32" x2="183.5" y1="362.0234" y2="362.0234"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="101.5" y="356.9575">DID Resolve</text><polygon fill="#A80036" points="442,387.1563,452,391.1563,442,395.1563,446,391.1563" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="184.5" x2="448" y1="391.1563" y2="391.1563"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="191.5" y="386.0903">{ Finished }</text><!--MD5=[31c6a934edade765024a38e406f53c7c]
-@startuml srvr-vc
-skinparam sequenceMessageAlign direction
-skinparam ParticipantPadding 100
-
-database IOTA order 1
-participant Client order 2
-participant Server order 3
-
-Client -> Server : Client Hello \n+ server_cert_types*=(VC,X.509) \n+ did_methods*=(iota,btcr) \n+ key_share* \n+ sig_algs*
-Server -> Client : Server Hello \n+ key_share*
-Server -> Client : { Encrypted Extensions \n+ server_cert_types*=VC }
-Server -> Client : { Certificate* }
-Server -> Client : { Certificate Verify* }
-Server -> Client : { Finished }
-Client - -> IOTA : DID Resolve
-Client -> Server : { Finished }
-@enduml
-
-PlantUML version 1.2020.02(Sun Mar 01 11:22:07 CET 2020)
-(GPL source distribution)
-Java Runtime: OpenJDK Runtime Environment
-JVM: OpenJDK 64-Bit Server VM
-Java Version: 11.0.20.1+1-post-Ubuntu-0ubuntu122.04
-Operating System: Linux
-Default Encoding: UTF-8
-Language: en
-Country: US
---></g></svg>
\ No newline at end of file