MeshTV contains a minimum of two windows. These are the Main window titled "MeshTV" and a visualization window titled "Window 1." (There can be up to 16 windows of the same type as Window 1, and each window displays a different number.)
Most subwindows are accessed from the Main window via menu selections which contain a `...' after the text. Buttons or menus with the `...', like Select files... , indicate that a window will pop up when the button is pressed or the menu item is selected.