I’m trying to style the background color of the Header Presenter.  I’ve styled it as follows:

<Style TargetType="{x:Type igDP:HeaderPresenter}">
 <Setter Property="Template">
  <Setter.Value>
   <ControlTemplate TargetType="{x:Type igDP:HeaderPresenter}" >
    <Grid>
     <Rectangle Fill="Salmon"/>
     <ContentPresenter
          Content="{TemplateBinding Content}"
          ContentTemplate="{TemplateBinding ContentTemplate}"
          VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
          HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"/>
     </Grid>
   </ControlTemplate>        
  </Setter.Value>
 </Setter>
</Style>

It works, however, it does not take care of the area of the header that does not have labels as shown in this screen shot:

I put a kludge fix in by making the margin’s of the rectangle so that it would fill this area, but would rather have a more elegant fix. What would you suggest?

Also, I need to change the color of the area between the 2 scroll bars (See Screen Shot).  How can I achieve this?

Finally, is there a document which shows which the names of each area and which styles affect them?  I find it difficult to determine which style I need to change based on some of the names which have been given to them.

Thanks

Dan