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The Datum Toggle at the lower right hand corner of the display allows levels to be displayed with reference to Local Datum or mAOD .
Seamless integration
Navigating in Graphs
Zooming in and out can be done with help of the scroll wheel of the mouse. Scrolling away from the user results in zooming in while scrolling towards the user results in zooming out.
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A small pop-up window shows that you can now shift the historic event forwards and backwards by pressing the "+" or "-" keys on your keyboard. When the shift procedure is completed press [Done ].
Seamless integration
Seamless integration automatically augments the data record through on-the-fly downloads from the OpenAchive.
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