property SwimLane.DefPoolHeaderCaptionFormat(HorizontalHeader as Boolean) as String
Specifies the default format/text of the caption to be shown on the lane's header.

TypeDescription
HorizontalHeader as Boolean A Boolean expression that specifies the horizontal or vertical header of the pool.
String A string expression that defines the default caption of the header, when new lanes are created.
By default, the DefPoolHeaderCaptionFormat(True) property is "Phase %i", and the DefPoolHeaderCaptionFormat(False) property is "Lane %i". The %i indicates the index of the lane (1-based). The Caption property defines the caption to be shown on the header of the lane. 

The following screen shot shows different caption for lanes:

The DefPoolHeaderCaptionFormat property supports the following HTML elements: