diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java
index c19f703..1b3c501 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java
@@ -70,9 +70,9 @@ public class Credential extends GeneratedObject  {
 	
 	private static final Map<Credential.Type, SchemaKey> schemas = new ImmutableMap.Builder<Credential.Type, SchemaKey>()
 			.put(AchievementCredential, Catalog.OB_30_ACHIEVEMENTCREDENTIAL_JSON)
-			.put(ClrCredential, Catalog.OB_30_ACHIEVEMENTCREDENTIAL_JSON)
-			.put(EndorsementCredential, Catalog.OB_30_ENDORSEMENTCREDENTIAL_JSON)
+			.put(ClrCredential, Catalog.CLR_20_CLRCREDENTIAL_JSON)
 			.put(VerifiablePresentation, Catalog.CLR_20_CLRCREDENTIAL_JSON)
+			.put(EndorsementCredential, Catalog.OB_30_ENDORSEMENTCREDENTIAL_JSON)			
 			.build();
 	
 	/**
@@ -85,7 +85,7 @@ public class Credential extends GeneratedObject  {
 	public enum Type {
 		AchievementCredential,
 		OpenBadgeCredential, 	//treated as an alias of AchievementCredential
-		ClrCredential, //NOT a duplicate of OB this does not use an alias and we ONLY use 'ClrCredential' as the base type
+		ClrCredential, 
 		EndorsementCredential,
 		VerifiablePresentation,
 		VerifiableCredential,  //this is an underspecifier in our context
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/EmbeddedProofProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/EmbeddedProofProbe.java
index dd27d79..cafea8a 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/EmbeddedProofProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/EmbeddedProofProbe.java
@@ -34,6 +34,9 @@ public class EmbeddedProofProbe extends Probe<Credential> {
 	@Override  
 	public ReportItems run(Credential crd, RunContext ctx) throws Exception {	
 		
+		//TODO check that proof is Ed25519 - issue error if not ("type": "Ed25519Signature2020",
+		//TODO check value "proofPurpose": "assertionMethod", if not error
+		
 		VerifiableCredential vc = VerifiableCredential.fromJson(new StringReader(crd.getJson().toString()));
 		vc.setDocumentLoader(new CachingDocumentLoader()); 
 						
@@ -51,6 +54,10 @@ public class EmbeddedProofProbe extends Probe<Credential> {
 		// did:key:[publicKeyMultibase]
 		// [publicKeyMultibase]
 
+		// TODO fourth format that we don't support yet: a URL that returns a Ed25519VerificationKey2020
+		// if starts with http and does not have hashcode, try fetch and see if returns Ed25519VerificationKey2020
+		// property is publicKeyMultibase
+		
 		if (method.toString().contains("#")) {
 			publicKeyMultibase = method.getFragment();
 		} else {
@@ -77,6 +84,11 @@ public class EmbeddedProofProbe extends Probe<Credential> {
 		
 		Ed25519Signature2020LdVerifier verifier = new Ed25519Signature2020LdVerifier(publicKey); 
 		
+		//TODO find out whether we also should check that controller matches issuer ID:
+		// if [controller]#[publicKeyMultibase] format - check [controller] segment
+		// if did:key:[publicKeyMultibase] format: issuer ID must match the entire URI
+		// if [publicKeyMultibase] -- don't check issuer ID. Maybe we should warn about this syntax. 
+		
 		try {
 			verifier.verify(vc);
 		} catch (Exception e) {