/// <summary>
 /// Creates a documents window.
 /// </summary>
 /// <param name="lowerBoundary">The lower boundary.</param>
 /// <param name="upperBoundary">The upper boundary.</param>
 /// <returns>A documents window.</returns>
 public static DocumentsWindow Create(KeywordDocumentsWindowBoundary lowerBoundary, int upperBoundary)
 {
     return(new DocumentsWindow(lowerBoundary, new PositionDocumentsWindowBoundary(upperBoundary)));
 }
 /// <summary>
 /// Creates a documents window.
 /// </summary>
 /// <param name="lowerBoundary">The lower boundary.</param>
 /// <param name="upperBoundary">The upper boundary.</param>
 /// <returns>A documents window.</returns>
 public static DocumentsWindow Create(KeywordDocumentsWindowBoundary lowerBoundary, KeywordDocumentsWindowBoundary upperBoundary)
 {
     return(new DocumentsWindow(lowerBoundary, upperBoundary));
 }
 /// <summary>
 /// Creates a documents window.
 /// </summary>
 /// <param name="lowerBoundary">The lower boundary.</param>
 /// <param name="upperBoundary">The upper boundary.</param>
 /// <returns>A documents window.</returns>
 public static DocumentsWindow Create(int lowerBoundary, KeywordDocumentsWindowBoundary upperBoundary)
 {
     return(new DocumentsWindow(new PositionDocumentsWindowBoundary(lowerBoundary), upperBoundary));
 }