/// <summary> Clear the values pertaining to a particular
/// property.
/// *
/// </summary>
/// <param name="String">key of property to clear
///
/// </param>
public static void clearProperty(String key)
{
ri.clearProperty(key);
}
/// <summary> Clear the values pertaining to a particular
/// property.
/// *
/// </summary>
/// <param name="String">key of property to clear
///
/// </param>
public static void clearProperty(String key)
{
ri.clearProperty(key);
}