In RSComposite>>#resetChildren, the children are reset; however, the new shapeCollection stays untouched. This means the old shapes added to the composite are still stored and thus potentially displayed twice (see visibleChildren computation in RSAthensRenderer>>#visitChildrenIfNecessary:).
In
RSComposite>>#resetChildren
, the children are reset; however, the newshapeCollection
stays untouched. This means the old shapes added to the composite are still stored and thus potentially displayed twice (seevisibleChildren
computation inRSAthensRenderer>>#visitChildrenIfNecessary:
).