diff --git a/qxldod.sln b/qxldod.sln
index 494614b..14f4cd6 100755
--- a/qxldod.sln
+++ b/qxldod.sln
@@ -1,6 +1,7 @@
-
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
+# Visual Studio 2013
+VisualStudioVersion = 12.0.21005.1
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "qxldod", "qxldod\qxldod.vcxproj", "{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "qxldod Package", "qxldod Package\qxldod Package.vcxproj", "{B8C04B51-4207-491D-A7DD-C54861E8B528}"
@@ -10,40 +11,16 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "qxldod Package", "qxldod Pa
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Win8.1 Debug|Win32 = Win8.1 Debug|Win32
-		Win8.1 Debug|x64 = Win8.1 Debug|x64
-		Win8.1 Release|Win32 = Win8.1 Release|Win32
-		Win8.1 Release|x64 = Win8.1 Release|x64
 		Win8 Debug|Win32 = Win8 Debug|Win32
 		Win8 Debug|x64 = Win8 Debug|x64
 		Win8 Release|Win32 = Win8 Release|Win32
 		Win8 Release|x64 = Win8 Release|x64
+		Win8.1 Debug|Win32 = Win8.1 Debug|Win32
+		Win8.1 Debug|x64 = Win8.1 Debug|x64
+		Win8.1 Release|Win32 = Win8.1 Release|Win32
+		Win8.1 Release|x64 = Win8.1 Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|Win32.ActiveCfg = Win8.1 Debug|Win32
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|Win32.Build.0 = Win8.1 Debug|Win32
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|Win32.Deploy.0 = Win8.1 Debug|Win32
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|x64.ActiveCfg = Win8.1 Debug|x64
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|x64.Build.0 = Win8.1 Debug|x64
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|x64.Deploy.0 = Win8.1 Debug|x64
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|Win32.ActiveCfg = Win8.1 Release|Win32
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|Win32.Build.0 = Win8.1 Release|Win32
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|Win32.Deploy.0 = Win8.1 Release|Win32
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|x64.ActiveCfg = Win8.1 Release|x64
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|x64.Build.0 = Win8.1 Release|x64
-		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|x64.Deploy.0 = Win8.1 Release|x64
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|Win32.ActiveCfg = Win8.1 Debug|Win32
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|Win32.Build.0 = Win8.1 Debug|Win32
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|Win32.Deploy.0 = Win8.1 Debug|Win32
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|x64.ActiveCfg = Win8.1 Debug|x64
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|x64.Build.0 = Win8.1 Debug|x64
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|x64.Deploy.0 = Win8.1 Debug|x64
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|Win32.ActiveCfg = Win8.1 Release|Win32
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|Win32.Build.0 = Win8.1 Release|Win32
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|Win32.Deploy.0 = Win8.1 Release|Win32
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|x64.ActiveCfg = Win8.1 Release|x64
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|x64.Build.0 = Win8.1 Release|x64
-		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|x64.Deploy.0 = Win8.1 Release|x64
 		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8 Debug|Win32.ActiveCfg = Win8 Debug|Win32
 		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8 Debug|Win32.Build.0 = Win8 Debug|Win32
 		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8 Debug|Win32.Deploy.0 = Win8 Debug|Win32
@@ -56,6 +33,18 @@ Global
 		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8 Release|x64.ActiveCfg = Win8 Release|x64
 		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8 Release|x64.Build.0 = Win8 Release|x64
 		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8 Release|x64.Deploy.0 = Win8 Release|x64
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|Win32.ActiveCfg = Win8.1 Debug|Win32
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|Win32.Build.0 = Win8.1 Debug|Win32
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|Win32.Deploy.0 = Win8.1 Debug|Win32
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|x64.ActiveCfg = Win8.1 Debug|x64
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|x64.Build.0 = Win8.1 Debug|x64
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Debug|x64.Deploy.0 = Win8.1 Debug|x64
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|Win32.ActiveCfg = Win8.1 Release|Win32
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|Win32.Build.0 = Win8.1 Release|Win32
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|Win32.Deploy.0 = Win8.1 Release|Win32
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|x64.ActiveCfg = Win8.1 Release|x64
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|x64.Build.0 = Win8.1 Release|x64
+		{A6F48FC7-97E9-48EC-BCDF-1E4F9B43AADD}.Win8.1 Release|x64.Deploy.0 = Win8.1 Release|x64
 		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8 Debug|Win32.ActiveCfg = Win8 Debug|Win32
 		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8 Debug|Win32.Build.0 = Win8 Debug|Win32
 		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8 Debug|Win32.Deploy.0 = Win8 Debug|Win32
@@ -68,6 +57,18 @@ Global
 		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8 Release|x64.ActiveCfg = Win8 Release|x64
 		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8 Release|x64.Build.0 = Win8 Release|x64
 		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8 Release|x64.Deploy.0 = Win8 Release|x64
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|Win32.ActiveCfg = Win8.1 Debug|Win32
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|Win32.Build.0 = Win8.1 Debug|Win32
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|Win32.Deploy.0 = Win8.1 Debug|Win32
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|x64.ActiveCfg = Win8.1 Debug|x64
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|x64.Build.0 = Win8.1 Debug|x64
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Debug|x64.Deploy.0 = Win8.1 Debug|x64
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|Win32.ActiveCfg = Win8.1 Release|Win32
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|Win32.Build.0 = Win8.1 Release|Win32
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|Win32.Deploy.0 = Win8.1 Release|Win32
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|x64.ActiveCfg = Win8.1 Release|x64
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|x64.Build.0 = Win8.1 Release|x64
+		{B8C04B51-4207-491D-A7DD-C54861E8B528}.Win8.1 Release|x64.Deploy.0 = Win8.1 Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE