BUILT-IN WOLFRAM LANGUAGE SYMBOL
is a low-level construct that represents an open group of cells in a notebook.
represents a cell group in which only the first cell is open.
represents a cell group with cells at positions , , … open.
- Cell groups are typically opened and closed by double‐clicking their cell brackets or opener icons.
- In CellGroupData[cells,status], status can contain Dynamic.
- When cells are entered into a notebook, they are automatically placed in groups unless CellGrouping->Manual is set.
Create a notebook that has automatic cell grouping:
NotebookRead shows the CellGroupData structure:
Create a document with manually grouped cells:
Create a group with only the second cell open:
Create a group with its first and third cells open:
Introduced in 1996
| Updated in 2007