diff --git a/upptst/Diff/main.cpp b/upptst/Diff/main.cpp
index 90cd2794a..723a4261e 100644
--- a/upptst/Diff/main.cpp
+++ b/upptst/Diff/main.cpp
@@ -6,6 +6,6 @@ using namespace Upp;
 GUI_APP_MAIN
 {
 	PatchDiff d;
-	d.Open("C:/Users/cxl/patch.diff", Vector<String>() << "C:/xxx/classic/uppsrc/ide");
+	d.Open("C:/Users/cxl/Downloads/xxx2.diff", Vector<String>() << "C:/u/upp.src/uppsrc/ide");
 	d.Run();
 }
diff --git a/upptst/LangInfo/LangInfo.upp b/upptst/LangInfo/LangInfo.upp
new file mode 100644
index 000000000..5872304d3
--- /dev/null
+++ b/upptst/LangInfo/LangInfo.upp
@@ -0,0 +1,9 @@
+uses
+	CtrlLib;
+
+file
+	main.cpp;
+
+mainconfig
+	"" = "GUI";
+
diff --git a/upptst/LangInfo/main.cpp b/upptst/LangInfo/main.cpp
new file mode 100644
index 000000000..687aa3081
--- /dev/null
+++ b/upptst/LangInfo/main.cpp
@@ -0,0 +1,10 @@
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+GUI_APP_MAIN
+{
+	StdLogSetup(LOG_COUT|LOG_FILE);
+	const LanguageInfo& f = GetLanguageInfo();
+	DUMP(AsString(f));
+}