The main toolbar contains the Select , Move and Erase buttons.

The main toolbar also includes the Undo and Redo buttons (also available on the Edit Menu):

 Undo : Reverses the last action (See Undo under the Edit Menu).

 Redo : Repeats a action that was undone using Undo (See Redo under the Edit Menu).

The main toolbar also contains the following toolbar buttons which can also be accessed from the menu:

 New : Creates a new model file

 Open : Opens an existing model file

 Save : Saves current model to file

 Print : Displays the Print dialog (prints current view)

 Context Help : Activates Context Help mode. Clicking on another toolbar or menu item brings the help for that item.

 About PocketStatics : Shows the About PocketStatics Dialog.

 Zoom All : Automatically sets the screen zoom to fit the whole model.

 Zoom In : Zooms into the view by a fixed amount (25%).

 Zoom Out : Zooms out of the view by a fixed amount (25%).

 Zoom Dynamic : Provides dynamic zooming (in and out).

 Pan View : Provides dynamic panning (moving) of the view.