This is documentation for Mathematica 8, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)
Cell Menu
Convert To convert the selection to StandardForm, TraditionalForm, etc.
Cell Properties toggle cell properties (Open, Editable, Evaluatable, ...)
Cell Tags display, edit, and search for cell tags
Grouping control cell grouping and toggle cells open or closed
Divide Cell split a cell at the insertion point
Merge Cells combine the selected cells into one cell
Notebook History... summarize the editing history of a notebook
Delete All Output delete all output cells in a notebook
Show Expression toggle the cell to underlying symbolic expression form