Selecting this item prints the image from the active visualization window to the printer specified via the Set print options window.
The active visualization window is the window listed beside the Active window label in the MeshTV Main window. Windows are numbered consecutively between 1 and 16, inclusive.
Note that if the Screen capture toggle button is on, you need to make sure that you have no windows obscuring your plots, since these will show up in the printed image. You can check the value of various print options by selecting the Set print options... menu item from the File menu.