diff --git a/libs/drawing-engine/src/engine/CanvasHistory.ts b/libs/drawing-engine/src/engine/CanvasHistory.ts
index efc8177..80ecb9d 100644
--- a/libs/drawing-engine/src/engine/CanvasHistory.ts
+++ b/libs/drawing-engine/src/engine/CanvasHistory.ts
@@ -122,7 +122,7 @@ export class CanvasHistory {
     const current = await this.getCurrentIncompleteEntry()
     current.entry.actions.push(toolInfo)
 
-    await this.db.actions.put(current.key, current.entry)
+    await this.db.actions.put(current.entry)
     return current
   }
 
@@ -194,7 +194,7 @@ export class CanvasHistory {
       const nextKey = this.history[0]
       drawEntry = await this.db.actions.get(nextKey)
     } else {
-      this.db.actions.put(key, state)
+      this.db.actions.put(state)
       drawEntry = state
     }
 
diff --git a/libs/drawing-engine/src/engine/Database.ts b/libs/drawing-engine/src/engine/Database.ts
index 383f3fb..e348b4b 100644
--- a/libs/drawing-engine/src/engine/Database.ts
+++ b/libs/drawing-engine/src/engine/Database.ts
@@ -77,7 +77,7 @@ export class Database<SchemaStoreNames extends string, Schema extends Record<Sch
   public getStore<StoreName extends SchemaStoreNames>(storeName: StoreName) {
     return {
       add: (state: Schema[StoreName]) => this.add(storeName, state),
-      put: (key: IDBValidKey, state: Schema[StoreName]) => this.put(storeName, key, state),
+      put: (state: Schema[StoreName], key?: IDBValidKey) => this.put(storeName, state, key),
       count: () => this.count(storeName),
       get: (key: IDBValidKey) => this.get(storeName, key),
       getAll: () => this.getAll(storeName),
@@ -89,11 +89,11 @@ export class Database<SchemaStoreNames extends string, Schema extends Record<Sch
     }
   }
 
-  public get<StoreName extends SchemaStoreNames>(storeName: StoreName, key: IDBValidKey) {
+  public get<StoreName extends SchemaStoreNames>(storeName: StoreName, key: IDBValidKey): Promise<Schema[StoreName]> {
     return this.promisifyRequest(this.getObjectStore(storeName, "readonly").get(key))
   }
 
-  public getAll<StoreName extends SchemaStoreNames>(storeName: StoreName) {
+  public getAll<StoreName extends SchemaStoreNames>(storeName: StoreName): Promise<Schema[StoreName][]> {
     return this.promisifyRequest(this.getObjectStore(storeName, "readonly").getAll())
   }
 
@@ -109,7 +109,7 @@ export class Database<SchemaStoreNames extends string, Schema extends Record<Sch
     return this.promisifyRequest(this.getObjectStore(storeName, "readwrite").add(state))
   }
 
-  public put<StoreName extends SchemaStoreNames>(storeName: StoreName, key: IDBValidKey, state: Schema[StoreName]) {
+  public put<StoreName extends SchemaStoreNames>(storeName: StoreName, state: Schema[StoreName], key?: IDBValidKey) {
     return this.promisifyRequest(this.getObjectStore(storeName, "readwrite").put(state, key))
   }
 
diff --git a/libs/drawing-engine/src/programs/base/PositionColorProgramBase.ts b/libs/drawing-engine/src/programs/base/PositionColorProgramBase.ts
index d004ae4..b23e2a7 100644
--- a/libs/drawing-engine/src/programs/base/PositionColorProgramBase.ts
+++ b/libs/drawing-engine/src/programs/base/PositionColorProgramBase.ts
@@ -35,7 +35,7 @@ export abstract class PositionColorProgramBase extends BaseProgram<
   }
 
   protected setColor(color: Color): typeof this {
-    this.gl.uniform3fv(this.getUniformLocation("color"), color.vec3)
+    this.gl.uniform3fv(this.getUniformLocation("color"), color.vector)
     return this
   }
 
diff --git a/libs/shared/src/lib/Color.ts b/libs/shared/src/lib/Color.ts
index e7c5d03..3524f7a 100644
--- a/libs/shared/src/lib/Color.ts
+++ b/libs/shared/src/lib/Color.ts
@@ -28,7 +28,7 @@ export type HsvArray = [
 export class Color {
   static readonly BLACK = new Color(0, 0, 0)
   static readonly WHITE = new Color(255, 255, 255)
-  private vector: Uint8ClampedArray
+  public readonly vector: Uint8ClampedArray
 
   public constructor(colorString: string, _?: never, __?: never, ___?: never)
   public constructor(vector: Readonly<Uint8ClampedArray>, _?: never, __?: never, ___?: never)
@@ -79,10 +79,6 @@ export class Color {
     throw new Error("Invalid color parameters")
   }
 
-  get vec3(): Readonly<Uint8ClampedArray> {
-    return this.vector
-  }
-
   public copy(): Color {
     return new Color(this.vector)
   }