Mathematica Tutorial: Notebooks And Documents - Wolfram Research

190 Notebooks and DocumentsWith CellGrouping -> Automatic, cells are automatically grouped based on their style.With CellGrouping -> Manual, you have to group cells by hand.optiontypical defaultvalueDefaultNewCellStyle "Input" the default style for new cells created in thenotebookDefaultDuplicateCellStyle "Input" the default style for cells created by auto -matic duplication of existing cellsOptions specifying default styles for cells created in a notebook.Mathematica allows you to take any cell option and set it at the notebook level, thereby specifyinga global default for that option throughout the notebook.optiontypical defaultvalueEditable True whether to allow cells in the notebook to beeditedSelectable True whether to allow cells to be selectedDeletable True whether to allow cells to be deletedShowSelection True whether to show the current selectionhighlightedBackground GrayLevel@1D what background color to use for thenotebookMagnification 1 at what magnification to display thenotebookPageWidth WindowWidth how wide to allow the contents of cells to beA few cell options that are often set at the notebook level.Here is a notebook with the Background option set at the notebook level.