Editable is an option for displayed objects, cells, and notebooks that specifies whether their contents can be edited interactively using the front end.

Mathematica can routinely import and export hundreds of megabytes in all standard basic formats—in addition to supporting hundreds of more structured formats.

$Linked is True if the Mathematica kernel is being run through MathLink.

Much of what Mathematica does revolves around manipulating structured expressions. But you can also use Mathematica as a system for handling unstructured strings of text. ...

LineSpacing is an option for Style and Cell that specifies the spacing between successive lines of text.

Mathematica's unified symbolic document architecture makes it possible to have flowing text contain any kind of object—including math, graphics or dynamic elements.

Inset[obj] represents an object obj inset in a graphic. Inset[obj, pos] specifies that the inset should be placed at position pos in the graphic. Inset[obj, pos, opos] aligns ...

Starting in Version 7, Mathematica includes expression-to-speech functionality. In principle, any Mathematica expression can be translated in this way.

Speak[expr] speaks a spoken representation of the expression expr.

Functions like Read and Find are most often used for processing text and data from external files. In some cases, however, you may find it convenient to use these same ...