THPDFTextBoxVerticalAlignment Type
tbvaTopaligns the line to the top of the boxtbvaCentercentres the line verticallytbvaBottomaligns the line to the bottom of the box
THPDFPage.TextBox defaults to tbvaTop
tbvaTop aligns the line to the top of the boxtbvaCenter centres the line verticallytbvaBottom aligns the line to the bottom of the boxTHPDFPage.TextBox defaults to tbvaTop