The View Menu contains the tools you use to view your computer screen. The File Menu lists: Zoom, Black background, White background, Draw grid lines, Eliminate grid lines, Draw picture, Eliminate picture, XY View and XZ View.
Zoom.- We have the possibility to zoom a part of the program window with the Zoom command. However, we won't be able to enlarge background pictures with this command. If it is necessary, zoom the map before loading the background image. This command only acts in the calculation process. This way, we can place a point source in a side of the computer screen and we can calculate the concentrations in another different detailed region.