diff --git a/SourceGen/MainController.cs b/SourceGen/MainController.cs
index 7f82512..9dc3624 100644
--- a/SourceGen/MainController.cs
+++ b/SourceGen/MainController.cs
@@ -514,7 +514,7 @@ namespace SourceGen {
             mFormatterConfig.mLocalVariableLabelPrefix =
                 settings.GetString(AppSettings.FMT_LOCAL_VARIABLE_PREFIX, string.Empty);
             mFormatterConfig.mCommaSeparatedDense =
-                settings.GetBool(AppSettings.FMT_COMMA_SEP_BULK_DATA, false);
+                settings.GetBool(AppSettings.FMT_COMMA_SEP_BULK_DATA, true);
 
             string chrDelCereal = settings.GetString(AppSettings.FMT_CHAR_DELIM, null);
             if (chrDelCereal != null) {
diff --git a/SourceGen/WpfGui/EditAppSettings.xaml.cs b/SourceGen/WpfGui/EditAppSettings.xaml.cs
index 659ebc6..aed3010 100644
--- a/SourceGen/WpfGui/EditAppSettings.xaml.cs
+++ b/SourceGen/WpfGui/EditAppSettings.xaml.cs
@@ -1104,11 +1104,11 @@ namespace SourceGen.WpfGui {
             DisplayPresets = new DisplayFormatPreset[AssemblerList.Count + 2];
             DisplayPresets[0] = new DisplayFormatPreset(DisplayFormatPreset.ID_CUSTOM,
                 (string)FindResource("str_PresetCustom"), string.Empty, string.Empty,
-                string.Empty, string.Empty, string.Empty, string.Empty, false,
+                string.Empty, string.Empty, string.Empty, string.Empty, true,
                 ExpressionMode.Unknown);
             DisplayPresets[1] = new DisplayFormatPreset(DisplayFormatPreset.ID_DEFAULT,
                 (string)FindResource("str_PresetDefault"), string.Empty, "l", "a:", "f:",
-                string.Empty, string.Empty, false, ExpressionMode.Common);
+                string.Empty, string.Empty, true, ExpressionMode.Common);
             for (int i = 0; i < AssemblerList.Count; i++) {
                 AssemblerInfo asmInfo = AssemblerList[i];
                 AsmGen.IGenerator gen = AssemblerInfo.GetGenerator(asmInfo.AssemblerId);