Starting Tag Viewer

You can start Tag Viewer only if WindowViewer is running, and Tag Viewer has been enabled at design time. You can launch Tag Viewer from the WindowViewer menu or from a script calling the LaunchTagViewer() function. This function can be executed from any script type, except application scripts: OnStartup and OnShutdown. If Tag Viewer is not enabled, calling the function will not start Tag Viewer and a warning message will be logged in the logger.