Surface Scatter: when all objects are removed from the container the scatter remains
When all objects are removed from the container of a surface scatter, either by directly clicking on the "-" in a circle in the "Scatter" line, or by listing all objects and removing one by one, the scatter still remains on the surface. In the latter case, if the scatter has more than 1 object, the scatter is refreshed each time I remove one object, except in the last one, where it remains exactly as it was.
