BUILT-IN WOLFRAM LANGUAGE SYMBOL
This function has not been fully integrated into the long-term Wolfram Language, and is subject to change.
is an option for selections that specifies whether line breaks occur automatically when the end of a line is reached.
- With the default setting LineBreakWithin->Automatic, text being entered is automatically wrapped to the next line when the end of the current line is reached.
- With the setting LineBreakWithin->False, a line can become indefinitely long without the text being wrapped to the next line.