diff --git a/SampleForDoc/GacUI/GacUI.sln b/SampleForDoc/GacUI/GacUI.sln
index 253040bc..6ca7a691 100644
--- a/SampleForDoc/GacUI/GacUI.sln
+++ b/SampleForDoc/GacUI/GacUI.sln
@@ -26,9 +26,11 @@ Global
 		{0FAA859A-1B12-4F70-9EA9-31DBBF202595}.Release|x86.ActiveCfg = Release|Win32
 		{0FAA859A-1B12-4F70-9EA9-31DBBF202595}.Release|x86.Build.0 = Release|Win32
 		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Debug|x64.ActiveCfg = Debug|x64
+		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Debug|x64.Build.0 = Debug|x64
 		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Debug|x86.ActiveCfg = Debug|Win32
 		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Debug|x86.Build.0 = Debug|Win32
 		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Release|x64.ActiveCfg = Release|x64
+		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Release|x64.Build.0 = Release|x64
 		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Release|x86.ActiveCfg = Release|Win32
 		{8018D622-66BA-4E65-9D03-BDAC37EA9A54}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
diff --git a/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml b/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml
index 16710b10..7ba8a09d 100644
--- a/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml
+++ b/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml
@@ -97,10 +97,11 @@
             var item = self.colorGroups[pos.group].Items[pos.item];
             var log = $"$(name): $(item.IconColor)\r\n";
             var rowCount = textLog.Document.paragraphs.GetCount();
-            var start : TextPos = {row:rowCount column:0};
+            var start : TextPos = {row:rowCount - 1; column:0;};
+            var end : TextPos = {row:rowCount; column:0;};
             textLog.SetCaret(start, start);
             textLog.SelectionText = log;
-            textLog.SetCaret(start, start);
+            textLog.SetCaret(end, end);
           }
         ]]></ref.Members>
         <Window ref.Name="self" Text="control_ribbon_gallery" ClientSize="x:640 y:480">