diff --git a/package.json b/package.json
index 78e6790..d40c780 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rpclibrary",
-  "version": "1.0.4",
+  "version": "1.1.0",
   "description": "",
   "main": "./js/Index.js",
   "scripts": {
diff --git a/src/Backend.ts b/src/Backend.ts
index a78d38d..8e62028 100644
--- a/src/Backend.ts
+++ b/src/Backend.ts
@@ -46,7 +46,7 @@ export class RPCServer<
         if(badRPC = exporters.flatMap(ex => ex.exportRPCs()).find(rpc => !rpc.name))
         throw new Error(`
             RPC did not provide a name. 
-            \nUse funtion name(..){ .. } syntax instead.
+            \nUse 'funtion name(..){ .. }' syntax instead.
             \n
             \n<------------OFFENDING RPC:
             \n`+badRPC.toString()+`
diff --git a/src/Types.ts b/src/Types.ts
index f7010e9..2603b34 100644
--- a/src/Types.ts
+++ b/src/Types.ts
@@ -48,7 +48,7 @@ export type BaseInfo = {
 
 export type HookInfo<T = {}> = BaseInfo & { 
     type: 'Hook', 
-    generator: (socket) => HookFunction<T>
+    generator: (socket?:I.Socket) => HookFunction<T>
 }
 
 export type CallInfo = BaseInfo & {
@@ -61,6 +61,6 @@ export type ExtendedRpcInfo = RpcInfo & { uniqueName: string }
 
 export type OnFunction = (type: 'error' | 'close', f: (e?:any)=>void) => I.Socket
 export type HookCloseFunction<T = {}> = (res:SubscriptionResponse<T>, rpc:HookRPC<T>) => any
-export type HookFunction<T = {}> = (...args:[any, ...any[]]) => Promise<SubscriptionResponse<T> | ErrorResponse>
-export type AsyncFunction = (...args:any[]) => Promise<any>
-export type CallbackFunction = (...args:any[]) => void
\ No newline at end of file
+export type HookFunction<T = {}> = (...args:any) => Promise<SubscriptionResponse<T> | ErrorResponse>
+export type AsyncFunction = (...args:any) => Promise<any>
+export type CallbackFunction = (...args:any) => void
\ No newline at end of file
diff --git a/src/Utils.ts b/src/Utils.ts
index 32b9e50..0f292cf 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -28,7 +28,7 @@ export const rpcToRpcinfo = <SubResT = {}>(rpc : T.RPC<SubResT>, owner: T.Owner)
         case "function":
             if(!rpc.name) throw new Error(`
 RPC did not provide a name. 
-\nUse funtion name(..){ .. } syntax instead.
+\nUse 'funtion name(..){ .. }' syntax instead.
 \n
 \n<------------OFFENDING RPC:
 \n`+rpc.toString()+`
diff --git a/test/TestBackend.ts b/test/TestBackend.ts
index 6975b25..44edaa2 100644
--- a/test/TestBackend.ts
+++ b/test/TestBackend.ts
@@ -24,18 +24,18 @@ new RPCServer(20000, [{
                 subcallback = callback
                 return makeSubResponse()
             },
-            onClose: (res:SubscriptionResponse, rpc:HookRPC) => { 
+            onClose: (res, rpc) => { 
                 console.log("Specific close handler for", rpc.name, res)
                 subcallback = null 
             },
-            onCallback: (...args:any) => { console.log.apply(console, args) }
+            onCallback: (...args) => { console.log.apply(console, args) }
         },
         function add(...args:number[]):number {return args.reduce((a,b)=>a+b, 0)},
         function triggerCallback(...messages:any[]):number {return subcallback.apply({}, messages)},
     ]
 }])
 
-new RPCServer<{ topic: string}>(20001, [{
+new RPCServer<{ topic: string }>(20001, [{
     name: "HelloWorldRPCGroup",
     exportRPCs: () => [
         {