diff --git a/reference/ArrayCtrlSorting/ArrayCtrlSorting.upp b/reference/ArrayCtrlSorting/ArrayCtrlSorting.upp
deleted file mode 100644
index d8b7ae78f..000000000
--- a/reference/ArrayCtrlSorting/ArrayCtrlSorting.upp
+++ /dev/null
@@ -1,11 +0,0 @@
-description "Sorting ArrayCtrl by column clicks\377";
-
-uses
-	CtrlLib;
-
-file
-	main.cpp;
-
-mainconfig
-	"" = "GUI";
-
diff --git a/reference/ArrayCtrlSorting/main.cpp b/reference/ArrayCtrlSorting/main.cpp
deleted file mode 100644
index 4a5153a83..000000000
--- a/reference/ArrayCtrlSorting/main.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <CtrlLib/CtrlLib.h>
-
-using namespace Upp;
-
-GUI_APP_MAIN
-{
-	ArrayCtrl list;
-	
-	list.AddColumn("Column1").Sorting(); // default sorting
-	list.AddColumn("Column2") // we provide compare function that sorts based on string length
-		.Sorting([](const Value& a, const Value& b) -> int {
-			return SgnCompare(AsString(a).GetCount(), AsString(b).GetCount());
-		});
-	
-	list.Add("Not sorted");
-
-	for(int i = 0; i < 100; i++)
-		list.Add((int)Random(), (int)Random(), (int)Random());
-	
-	list.SortingFrom(1);
-	
-	TopWindow win;
-	win.Add(list.SizePos());
-	
-	win.Run();
-}
diff --git a/reference/MtRpcServer/MtRpcServer.cpp b/reference/MtRpcServer/MtRpcServer.cpp
index e8d2cab97..73375b8fb 100644
--- a/reference/MtRpcServer/MtRpcServer.cpp
+++ b/reference/MtRpcServer/MtRpcServer.cpp
@@ -69,7 +69,7 @@ private:
 				INTERLOCKED { LOG("Request rejected " << n); }
 				break;
 			}
-		}		
+		}
 	}
 
 	#ifdef PLATFORM_WIN32