ClassificationFormat Definition for Output Window

Hi,

I created a custom ClassificationFormatDefinition

[Export(typeof(EditorFormatDefinition)]
[UserVisible(true)]
[Name("somename")]
[Order(..)]
[ClassificationType(ClassificationTypeName = "someclassificationType")]
[DisplayName("somedisplayname")]
public sealed class MyClassifierFormatDefinition : ClassificationFormatDefinition
{
  public MyClassifierFormatDefinition()
{
 base.Name="somename";
..
}
}

I can later use ClassificationTypeRegistryService to get it and applay to a ClassificationSpan in my custom Classifier.

The problem is that settings for the classifier won't update when I go to Options -> Fonts & Colors.

I think that the problem is that my classifier works with Output Window but in Options in Visual Studio it shows under Text Editor.

Is there any way to make my format definition to show under Output Window or Immediate Window in Visual Studio -> Options -> Fonts and Colors ?