The UI elements of Circles
The left panel (bottom on iPhone) is where you find all the different nodes.
The right panel (bottom on iPhone) is where you will find all the properties of the selected node.
The pointing hand is for opening up the circle slider, to do this drag horizontally.
The back arrow is for resetting the property to its default value.
The up arrow is for making the property visible in the map containing the selected node.
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