1. Value types aren't shown in the "Local variables" while you are debugging.
2. When you hover over a value type an exception occurs in #D
Exception thrown:
Debugger.CannotGetValueException: Not available in the current state
at Debugger.Function.get_ThisCorValue() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Threads\Function.cs:line 457
at Debugger.Function.<get_ThisValue>b__9() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Threads\Function.cs:line 443
at Debugger.Value.get_Cache() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Variables\Values\Value.cs:line 73
at Debugger.Value.get_CorValue() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Variables\Values\Value.cs:line 118
at Debugger.Value.get_IsNull() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Variables\Values\Value-Common.cs:line 21
at Debugger.Value.get_IsObject() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Variables\Values\Value-Object.cs:line 30
at Debugger.Value.GetMembers(DebugType type, BindingFlags bindingFlags) in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Variables\Values\Value-Object.cs:line 69
at Debugger.Value.GetMembers() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Variables\Values\Value-Object.cs:line 59
at Debugger.Function.get_ContaingClassVariables() in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Threads\Function.cs:line 470
at Debugger.Function.GetValue(String name) in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Threads\Function.cs:line 395
at Debugger.Process.GetValue(String name) in *\src\AddIns\Misc\Debugger\Debugger.Core\Project\Src\Threads\Process.cs:line 260
at ICSharpCode.SharpDevelop.Services.WindowsDebugger.GetVariableFromName(String variableName) in *\src\AddIns\Misc\Debugger\Debugger.AddIn\Project\Src\Service\WindowsDebugger.cs:line 219
at ICSharpCode.SharpDevelop.Services.WindowsDebugger.GetValueAsString(String variableName) in *\src\AddIns\Misc\Debugger\Debugger.AddIn\Project\Src\Service\WindowsDebugger.cs:line 230
at ICSharpCode.SharpDevelop.Debugging.DebuggerService.GetText(ResolveResult result, String expression, Boolean& debuggerCanShowValue) in *\src\Main\Base\Project\Src\Services\Debugger\DebuggerService.cs:line 428
at ICSharpCode.SharpDevelop.Debugging.DebuggerService.GetToolTipInfo(TextArea textArea, ToolTipRequestEventArgs e) in *\src\Main\Base\Project\Src\Services\Debugger\DebuggerService.cs:line 383
at ICSharpCode.SharpDevelop.Debugging.DebuggerTextAreaToolTipProvider.GetToolTipInfo(TextArea textArea, ToolTipRequestEventArgs e) in *\src\Main\Base\Project\Src\Services\Debugger\DebuggerService.cs:line 513
at ICSharpCode.SharpDevelop.Debugging.DebuggerService.TextAreaToolTipRequest(Object sender, ToolTipRequestEventArgs e) in *\src\Main\Base\Project\Src\Services\Debugger\DebuggerService.cs:line 312