diff --git a/microscript/ILibDuktape_Polyfills.c b/microscript/ILibDuktape_Polyfills.c
index 0873ffd..4ed8e26 100644
--- a/microscript/ILibDuktape_Polyfills.c
+++ b/microscript/ILibDuktape_Polyfills.c
@@ -1813,63 +1813,17 @@ void ILibDuktape_ChainViewer_PostSelect(void* object, int slct, fd_set *readset,
 {
 	duk_context *ctx = (duk_context*)((void**)((ILibTransport*)object)->ChainLink.ExtraMemoryPtr)[0];
 	void *hptr = ((void**)((ILibTransport*)object)->ChainLink.ExtraMemoryPtr)[1];
-	int i;
 	
 	ILibDuktape_EventEmitter_SetupEmit(ctx, hptr, "PostSelect");	// [emit][this][name]
 	duk_push_int(ctx, slct);										// [emit][this][name][select]
-	duk_push_array(ctx);											// [emit][this][name][select][readset
-	for (i = 0; i < 4096; ++i)
-	{
-		if (FD_ISSET(i, readset))
-		{
-			duk_push_int(ctx, i);
-			duk_put_prop_index(ctx, -2, duk_get_length(ctx, -1));	// [emit][this][name][select][readset]
-		}
-	}
-	duk_push_array(ctx);											// [emit][this][name][select][readset][writeset]
-	for (i = 0; i < 4096; ++i)
-	{
-		if (FD_ISSET(i, writeset))
-		{
-			duk_push_int(ctx, i);
-			duk_put_prop_index(ctx, -2, duk_get_length(ctx, -1));	// [emit][this][name][select][readset][writeset]
-		}
-	}
-	duk_push_array(ctx);											// [emit][this][name][select][readset][writeset][errorset]
-	for (i = 0; i < 4096; ++i)
-	{
-		if (FD_ISSET(i, errorset))
-		{
-			duk_push_int(ctx, i);
-			duk_put_prop_index(ctx, -2, duk_get_length(ctx, -1));	// [emit][this][name][select][readset][writeset][errorset]
-		}
-	}
-	if (duk_pcall_method(ctx, 5) != 0) { ILibDuktape_Process_UncaughtExceptionEx(ctx, "ChainViewer.emit('PostSelect'): Error "); }
+
+	char *m = ILibChain_GetMetaDataFromDescriptorSet(Duktape_GetChain(ctx), readset, writeset, errorset);
+	duk_push_string(ctx, m);
+	if (duk_pcall_method(ctx, 3) != 0) { ILibDuktape_Process_UncaughtExceptionEx(ctx, "ChainViewer.emit('PostSelect'): Error "); }
 	duk_pop(ctx);
 }
-duk_ret_t ILibDuktape_ChainViewer_GetDescriptorInfo(duk_context *ctx)
-{
-	int fd = duk_require_int(ctx, 0);
-	void *chain = Duktape_GetChain(ctx);
 
-	void *module = ILibChain_GetObjectForDescriptor(chain, fd);
-	duk_push_object(ctx);
-	if (module != NULL)
-	{
-		duk_push_pointer(ctx, module);
-		duk_put_prop_string(ctx, -2, "_ptr");
-		duk_push_string(ctx, Duktape_GetStashKey(module));
-		duk_put_prop_string(ctx, -2, "pointer");
-		if (((ILibChain_Link*)module)->MetaData != NULL)
-		{
-			duk_push_string(ctx, ((ILibChain_Link*)module)->MetaData);
-			duk_put_prop_string(ctx, -2, "moduleType");
-		}
-	}
-
-
-	return(1);
-}
+extern void ILibPrependToChain(void *Chain, void *object);
 void ILibDuktape_ChainViewer_Push(duk_context *ctx, void *chain)
 {
 	duk_push_object(ctx);			// [viewer]
@@ -1881,9 +1835,7 @@ void ILibDuktape_ChainViewer_Push(duk_context *ctx, void *chain)
 	((void**)t->ChainLink.ExtraMemoryPtr)[1] = duk_get_heapptr(ctx, -1);
 	ILibDuktape_EventEmitter *emitter = ILibDuktape_EventEmitter_Create(ctx);
 	ILibDuktape_EventEmitter_CreateEventEx(emitter, "PostSelect");
-
-	ILibDuktape_CreateInstanceMethod(ctx, "GetDescriptorInfo", ILibDuktape_ChainViewer_GetDescriptorInfo, 1);
-	ILibAddToChain(chain, (void*)t);
+	ILibPrependToChain(chain, (void*)t);
 }
 
 void ILibDuktape_Polyfills_Init(duk_context *ctx)
diff --git a/microstack/ILibParsers.c b/microstack/ILibParsers.c
index 158bf2f..3494e69 100644
--- a/microstack/ILibParsers.c
+++ b/microstack/ILibParsers.c
@@ -1829,6 +1829,15 @@ void ILibAddToChain(void *Chain, void *object)
 	ILibLinkedList_AddTail(((ILibBaseChain*)Chain)->Links, object);
 	((ILibChain_Link*)object)->ParentChain = Chain;
 }
+void ILibPrependToChain(void *Chain, void *object)
+{
+	//
+	// Add link to the front of the chain (Linked List)
+	//
+	ILibLinkedList_AddHead(((ILibBaseChain*)Chain)->Links, object);
+	((ILibChain_Link*)object)->ParentChain = Chain;
+
+}
 
 //! Return the base timer for this chain. Most of the time, new timers probably don't need to be created
 /*!
@@ -2625,6 +2634,58 @@ void ILibChain_DisableWatchDog(void *chain)
 	((ILibBaseChain*)chain)->nowatchdog = 1;
 }
 
+char *ILibChain_GetMetaDataFromDescriptorSet(void *chain, fd_set *inr, fd_set *inw, fd_set *ine)
+{
+	char *ret = NULL;
+	ILibChain_Link *module;
+	void *node = ILibLinkedList_GetNode_Head(((ILibBaseChain*)chain)->Links);
+	int selectTimeout = UPNP_MAX_WAIT * 1000;
+
+	fd_set readset;
+	fd_set errorset;
+	fd_set writeset;
+	fd_set emptyset; FD_ZERO(&emptyset);
+	struct timeval tv; tv.tv_sec = 0; tv.tv_usec = 0;
+	int len = 0;
+
+
+	while (node != NULL && (module = (ILibChain_Link*)ILibLinkedList_GetDataFromNode(node)) != NULL)
+	{
+		if (module->PreSelectHandler != NULL)
+		{
+			FD_ZERO(&readset);
+			FD_ZERO(&errorset);
+			FD_ZERO(&writeset);
+
+			module->PreSelectHandler(module, &readset, &writeset, &errorset, &selectTimeout);
+			if (memcmp(&readset, &emptyset, sizeof(fd_set)) != 0 || memcmp(&writeset, &emptyset, sizeof(fd_set)) != 0 || memcmp(&errorset, &emptyset, sizeof(fd_set)) != 0)
+			{
+				// Descriptors were added, lets test them
+				if (select(FD_SETSIZE, &readset, &writeset, &errorset, &tv) > 0)
+				{
+					len += sprintf_s(ILibScratchPad + len, sizeof(ILibScratchPad) - len, "%s ", ((ILibChain_Link*)module)->MetaData);
+				}
+			}
+		}
+		node = ILibLinkedList_GetNextNode(node);
+	}
+
+	if (len > 0) { ret = ILibScratchPad; }
+	if (ret == NULL)
+	{
+#if defined(WIN32)
+		if (FD_ISSET(((ILibBaseChain*)chain)->TerminateSock, ine) || FD_ISSET(((ILibBaseChain*)chain)->TerminateSock, inr)) { ret = "ILibForceUnblockChain"; }
+#else
+		if (FD_ISSET(fileno(((ILibBaseChain*)chain)->TerminateReadPipe), inr)) { ret = "ILibForceUnblockChain"; }
+#endif
+		if (ret == NULL)
+		{
+			ret = "UNKNOWN";
+		}
+	}
+	return(ret);
+}
+
 void *ILibChain_GetObjectForDescriptor(void *chain, int fd)
 {
 	void *ret = NULL;
@@ -6469,6 +6530,7 @@ void *ILibCreateLifeTime(void *Chain)
 	if ((RetVal = (struct ILibLifeTime*)malloc(sizeof(struct ILibLifeTime))) == NULL) ILIBCRITICALEXIT(254);
 	memset(RetVal,0,sizeof(struct ILibLifeTime));
 
+	RetVal->ChainLink.MetaData = "ILibLifeTime";
 	RetVal->ObjectList = ILibLinkedList_Create();
 	RetVal->ChainLink.PreSelectHandler = &ILibLifeTime_Check;
 	RetVal->ChainLink.DestroyHandler = &ILibLifeTime_Destroy;
diff --git a/microstack/ILibParsers.h b/microstack/ILibParsers.h
index 8482a6a..bbc9a04 100644
--- a/microstack/ILibParsers.h
+++ b/microstack/ILibParsers.h
@@ -924,6 +924,7 @@ int ILibIsRunningOnChainThread(void* chain);
 	void ILibChain_DestroyEx(void *chain);
 	void ILibChain_DisableWatchDog(void *chain);
 	void *ILibChain_GetObjectForDescriptor(void *chain, int fd);
+	char *ILibChain_GetMetaDataFromDescriptorSet(void *chain, fd_set *inr, fd_set *inw, fd_set *ine);
 	ILibExportMethod void ILibStartChain(void *chain);
 	ILibExportMethod void ILibStopChain(void *chain);
 	ILibExportMethod void ILibChain_Continue(void *chain, ILibChain_Link **modules, int moduleCount, int maxTimeout);