diff --git a/src/collection-abstract.ts b/src/collection-abstract.ts
index 5b0ed28..69565a5 100644
--- a/src/collection-abstract.ts
+++ b/src/collection-abstract.ts
@@ -20,7 +20,7 @@ export abstract class Collection<View> {
 
   abstract initializeView(): void;
 
-  abstract resolve(id: string): ResolvedViewOne | undefined;
+  abstract resolve(id: DomainEntityID): ResolvedViewOne | undefined;
 
   rhizomeConnect(rhizomeNode: RhizomeNode) {
     this.rhizomeNode = rhizomeNode;
@@ -36,7 +36,6 @@ export abstract class Collection<View> {
       this.eventStream.emit("update", res);
     });
 
-    // TODO: Fix this
     rhizomeNode.httpServer.httpApi.serveCollection<View>(this);
 
     debug(`[${this.rhizomeNode.config.peerId}]`, `Connected ${this.name} to rhizome`);
diff --git a/src/delta.ts b/src/delta.ts
index 9b1683a..37166ab 100644
--- a/src/delta.ts
+++ b/src/delta.ts
@@ -17,7 +17,7 @@ type PointerV1 = {
 
 export type Scalar = string | number | null;
 export type Reference = {
-  [key: PropertyID]: DomainEntityID
+  [key: DomainEntityID]: PropertyID
 };
 
 export type PointersV2 = {
diff --git a/src/lossy.ts b/src/lossy.ts
index d6776b6..bc27186 100644
--- a/src/lossy.ts
+++ b/src/lossy.ts
@@ -23,6 +23,7 @@ export abstract class Lossy<Accumulator, Result> {
     this.lossless.eventStream.on("updated", (id, deltaIds) => {
       debug(`[${this.lossless.rhizomeNode.config.peerId}] entity ${id} updated, deltaIds:`,
         JSON.stringify(deltaIds));
+
       this.ingestUpdate(id, deltaIds);
     });
   }