I.2.3. View menu

The View menu (fig. I.4) allows choosing specific conditions for visualization of the current model. The commands available in this menu are:

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Zoom In: lets the user get a closer view to a smaller portion of the Drawing Area;

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Zoom Out: lets the user visualize a larger portion of the Drawing Area;

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Show Grid: allows the user to add/remove grid lines to/from the Drawing Area;

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Arc Weights: permits displaying or hiding the current values of arc weights.

Fig. I.4. The View menu.