In order to write the most general Mathematica programs you will sometimes need to find out global information about the setup under which your program is being run. Thus, ...

Font opens a dialog to view and edit font, font style, size, and other text options.

Preferences opens the Preferences dialog to view and edit preferences, options, and system settings.

Mathematica has not only convenient built-in multilingual dictionaries, but also built-in information on word meaning, structure and usage, as well as the relationship ...

SelectionMove[obj, dir, unit] moves the current selection in an open notebook in the front end in the direction dir by the specified unit. SelectionMove[obj, dir, unit, n] ...

Background Color assigns a background color to the selected cells or text.

Show Toolbar toggles toolbar display along the top of a notebook.

LineBreakWithin is an option for selections that specifies whether line breaks occur automatically when the end of a line is reached.

NotebookLocate["tag"] locates all cells with the specified tag in your current input notebook, selecting the cells and scrolling to the position of the first one. ...

Export["file. ext", expr] exports data to a file, converting it to the format corresponding to the file extension ext. Export[file, expr, " format"] exports data in the ...