Index: src/Common/DelftTools.Utils/Globalization/RegionalSettingsManager.cs
===================================================================
diff -u -r8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9 -r5fc71a385897af92ccb092f2f969b5709afab85a
--- src/Common/DelftTools.Utils/Globalization/RegionalSettingsManager.cs	(.../RegionalSettingsManager.cs)	(revision 8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9)
+++ src/Common/DelftTools.Utils/Globalization/RegionalSettingsManager.cs	(.../RegionalSettingsManager.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
@@ -12,17 +12,17 @@
     /// </summary>
     public static class RegionalSettingsManager
     {
-        private static readonly CustomFormatProvider customFormatProvider = new CustomFormatProvider();
-
         public static event Action LanguageChanged;
         public static event Action FormatChanged;
+        private static readonly CustomFormatProvider customFormatProvider = new CustomFormatProvider();
 
         private static string realNumberFormat = "G5";
-        
+
         /// <summary>
         /// Language in the form of standard cultures "en-US", "ru-RU" ...
         /// </summary>
-        public static string Language { 
+        public static string Language
+        {
             set
             {
                 var ci = new CultureInfo(value)
@@ -34,7 +34,7 @@
                 Thread.CurrentThread.CurrentUICulture = ci;
                 Thread.CurrentThread.CurrentCulture = ci;
 
-                if(LanguageChanged != null)
+                if (LanguageChanged != null)
                 {
                     LanguageChanged();
                 }
@@ -46,31 +46,14 @@
             }
         }
 
-        private static DateTimeFormatInfo CreateDateTimeFormatFromSystemSettingsWithoutNameLocalization()
-        {
-            var systemCulture = Thread.CurrentThread.CurrentCulture.DateTimeFormat;
-            var ci = CultureInfo.InvariantCulture;
-
-            var localMachineDateTimeFormat = (DateTimeFormatInfo)systemCulture.Clone();
-            //don't take the localized names!
-            localMachineDateTimeFormat.DayNames = ci.DateTimeFormat.DayNames; 
-            localMachineDateTimeFormat.MonthNames = ci.DateTimeFormat.MonthNames;
-            localMachineDateTimeFormat.AbbreviatedDayNames = ci.DateTimeFormat.AbbreviatedDayNames;
-            localMachineDateTimeFormat.AbbreviatedMonthGenitiveNames = ci.DateTimeFormat.AbbreviatedMonthGenitiveNames;
-            localMachineDateTimeFormat.AbbreviatedMonthNames = ci.DateTimeFormat.AbbreviatedMonthNames;
-            return localMachineDateTimeFormat;
-        }
-
         public static CultureInfo CurrentCulture
         {
-            get { return Thread.CurrentThread.CurrentCulture; }
+            get
+            {
+                return Thread.CurrentThread.CurrentCulture;
+            }
         }
 
-        public static IFormatProvider GetCustomFormatProvider()
-        {
-            return customFormatProvider;
-        }
-
         /// <summary>
         /// TODO: make it configurable
         /// </summary>
@@ -90,30 +73,58 @@
         /// </summary>
         public static string RealNumberFormat
         {
-            get 
+            get
             {
                 return realNumberFormat;
             }
             set
             {
                 realNumberFormat = value;
-                if(FormatChanged != null)
+                if (FormatChanged != null)
                 {
                     FormatChanged();
                 }
             }
         }
 
+        public static IFormatProvider GetCustomFormatProvider()
+        {
+            return customFormatProvider;
+        }
+
+        public static string ConvertToString(object value, bool truncateNumbers = true)
+        {
+            if (value is DateTime)
+            {
+                return ((DateTime) value).ToString(DateTimeFormat);
+            }
+            if (truncateNumbers && (value is double || value is float || value is decimal))
+            {
+                return ((double) value).ToString(RealNumberFormat);
+            }
+            return Convert.ToString(value, CurrentCulture);
+        }
+
+        private static DateTimeFormatInfo CreateDateTimeFormatFromSystemSettingsWithoutNameLocalization()
+        {
+            var systemCulture = Thread.CurrentThread.CurrentCulture.DateTimeFormat;
+            var ci = CultureInfo.InvariantCulture;
+
+            var localMachineDateTimeFormat = (DateTimeFormatInfo) systemCulture.Clone();
+            //don't take the localized names!
+            localMachineDateTimeFormat.DayNames = ci.DateTimeFormat.DayNames;
+            localMachineDateTimeFormat.MonthNames = ci.DateTimeFormat.MonthNames;
+            localMachineDateTimeFormat.AbbreviatedDayNames = ci.DateTimeFormat.AbbreviatedDayNames;
+            localMachineDateTimeFormat.AbbreviatedMonthGenitiveNames = ci.DateTimeFormat.AbbreviatedMonthGenitiveNames;
+            localMachineDateTimeFormat.AbbreviatedMonthNames = ci.DateTimeFormat.AbbreviatedMonthNames;
+            return localMachineDateTimeFormat;
+        }
+
         /// <summary>
         /// TODO: how to make .NET use this FormatProvider instead of CurrentCulture.NumberInfo? Sealed class problem
         /// </summary>
         private class CustomFormatProvider : IFormatProvider, ICustomFormatter
         {
-            public object GetFormat(Type formatType)
-            {
-                return (formatType == typeof(ICustomFormatter)) ? this : null;
-            }
-
             public string Format(string format, object arg, IFormatProvider formatProvider)
             {
                 var argType = arg.GetType();
@@ -124,19 +135,11 @@
 
                 return string.Format(CurrentCulture, format, arg);
             }
-        }
 
-        public static string ConvertToString(object value, bool truncateNumbers=true)
-        {
-            if (value is DateTime)
+            public object GetFormat(Type formatType)
             {
-                return ((DateTime) value).ToString(DateTimeFormat);
+                return (formatType == typeof(ICustomFormatter)) ? this : null;
             }
-            if (truncateNumbers && (value is double || value is float || value is decimal))
-            {
-                return ((double) value).ToString(RealNumberFormat);
-            }
-            return Convert.ToString(value, CurrentCulture);
         }
     }
 }
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