Determines the alignment of the text of the header of columns of an E3Browser. Possible values for this property are 0: bhaLeft (default), 1: bhaCenter, 2: bhaRight, or 3: bhaFollowColumn. When selecting the bhaFollowColumn option, the text of column headers is aligned as specified on the Text Alignment column of the list of fields on the Query tab of E3Browser's Properties Window.