The readFromTagExpressionRange defines the range of a graphic object's animation by reading one tag's value for the minimum and another tag's value for the maximum.
The following animation elements contain this attribute: animateFill, animateHeight, animateHorizontalPosition, animateHorizontalSlider, animateRotation, animateVerticalPosition, animateVerticalSlider, animateWidth.
Animation elements are nested in the animations element.
constantExpressionRange element
defaultExpressionRange element