ExpressionDark theme unreadable on nested properties

[Daniel]

Hi,

there is a bug in implicit expression dark theme for RadPropertyGrid when NestedPropertiesVisibility is set to Visible.

Content template of SelectedField is unreadable, because Foreground and Background are almost the same color (light gray)

Here is simple demonstration:
https://skydrive.live.com/redir?resid=51A46BBA4E9EF07E!1314&authkey=!ALZkP7tJNZg9sUg

Just select a field in propertygrid and move mouse cursor out of the field