/// <summary>
/// Adds <paramref name="blockElementParser"/> to the <paramref name="authoringEngine"/>.
/// </summary>
/// <param name="authoringEngine"></param>
/// <param name="blockElementParser"></param>
protected virtual void AddBlockElementParser(IAuthoringEngine authoringEngine,
IBlockElementParser blockElementParser)
{
authoringEngine.AddBlockElementParser(blockElementParser);
}