DocumentationMathematicaBuilt-in FunctionsNotebooksCell Options
ShowCellLabel is an option for Cell which specifies whether to display the label for a cell.
ShowCellLabel is more often set for styles of cells than for individual cells.
With the setting CellLabelAutoDelete->True, the label for a cell is automatically deleted if the cell is modified.
See Section 2.11.9.
See also: CellLabel, ShowCellTags.
New in Version 3.