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#### 22.4.20 *print-escape* [Variable]

#### Value Type::

a generalized boolean.

#### Initial Value::

true.

#### Description::

If false, escape characters and package prefixes are not output when an expression is printed.

If true, an attempt is made to print an expression in such a way that it can be read again to produce an equal expression. (This is only a guideline; not a requirement. See *print-readably*.)

For more specific details of how the value of *print-escape* affects the printing of certain types, see Default Print-Object Methods.

#### Examples::

     (let ((*print-escape* t)) (write #\a))
     |>  #\a
    ⇒  #\a
     (let ((*print-escape* nil)) (write #\a))
     |>  a
    ⇒  #\a

#### Affected By::

princ, prin1, format

#### See Also::

write , readtable-case

#### Notes::

princ effectively binds *print-escape* to false. prin1 effectively binds *print-escape* to true.