The cell control pane: follows the selection's anchor and shows the body the anchor's content entry supplies (CellContentEntry.pane). With no control under the anchor, or for a type without a body, it says so.
The cell control pane: follows the selection's anchor and shows the body the anchor's content entry supplies (CellContentEntry.pane). With no control under the anchor, or for a type without a body, it says so.