The auto scale active function resets the view port and re-scales the
current active objects in a way,
that all data points and the graph of the current active object are visible
again. Whenever the user wants to return to see the full data of the current
active object at a glance, e.g. after he has zoomed into a particular
data objects area to see details, he might apply this function.
All other objects, which might be also available in the current data
view, are ignored for re-scaling. If you like to re-scale the view port
to fit all objects again, please use the auto
scale function.
This function is used for 2D data
objects and 3D data objects.
The auto scale active function is applied as follows:
