PTViewer Scripter - Version 1.3 PTViewer Scripter provide solutions to:Add hotspots on panoramas to make virtual tours easily; Set your own downloading waiting image, progress bar in viewer; Set your own navigating toolbar in viewer. PTViewer Scripter is a complementary tool of Panoweaver to allow the users of PTViewer to customize the viewer to their own style in a GUI (Graphical User Interface)and creat virtual tools.