The title block is defined within the drawing template. These are found in Program Files/PTC/ProDESKTOP 8.0/Program/Drawing Formats. For example, the file A2.dra contains the drawing boarder and title block text which is used in Template3.dra. It is in the file A2.dra that you can edit the title block text. the file Template6.dra contains text which explains how the title block can be filled in automatically. More information on creating drawing tempates can be found in the Help under Formtats and Templates.