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Meaning of an Emitter Icon
I forgot what the icon that looks like a rectangle with two minus signs on the left side and two plus signs on the right side means. I know whenever it appears for a regular particle emitter I simply right click on its properties and click on the circle within a circle icon for the emitter and the rectangular icon is replaced by the normal circle within a circle icon again when I close the Properties dialog. But I don’t know how to effect that change when the rectangular icon appears for a Blocker. (I note that when the rectangular icon does represent the Blocker, checking the Properties box for making the blocker show the underlying layers does not work.)
What probably simple concept and I missing?
Thank you.