zoom
Get and Set the value of the current zoom level
To get the current value of the scene zoom use:
>>echo gl.GetZoom()
To set current zoom to a certain value use:>>gl.zoom(math.eval(Value-gl.GetZoom()))
This can be used to put different structures on the same scale. Note that a value of 1 corresponds to the scale where the smallest dimension of the screen view is 1 Angstrom. To reset zoom to the default value for the current model use:>>gl.zoom