CellFrame is an option for Cell which specifies whether a frame should be drawn around a cell.
CellGroupData[{cell_1, cell_2, ...}] is a low-level construct that represents an open group of cells in a notebook. CellGroupData[{cell_1, cell_2, ...}, 1] represents a cell ...
CellGrouping is a notebook option that specifies how cells in the notebook should be assembled into groups.
CellGroupingRules is an option for cells that specifies the rules used for grouping a cell.
CellGroup[{cell_1, cell_2, ...}] gives an open group of cells that can appear in a Mathematica notebook.CellGroup[{cell_1, cell_2, ...}, 1] gives a cell group in which only ...
CellHorizontalScrolling is an option for cells that specifies whether the contents of a cell can be scrolled from left to right using the horizontal scroll bar of the ...
CellLabelAutoDelete is an option for Cell which specifies whether a label for the cell should be automatically deleted if the contents of the cell are modified or the ...
CellLabelMargins is an option for cells that specifies the absolute margins in printer's points around a cell label.
CellLabel is an option for Cell which gives the label to use for a particular cell.
CellLabelPositioning is an option for cells that specifies where the label for a cell is positioned.