lispdoc - results for with-output-to-string

(with-output-to-string (var &optional string &key (element-type ''character))
 &body forms-decls)
Undocumented
Example:
(defun process-coords (input)
  (with-output-to-string (s)
    (format-number s input)))
Mentioned in:
CLtL2 - 21.2. Creating New Streams
CLtL2 - 21.3. Operations on Streams
CLtL2 - 9.1. Declaration Syntax
HyperSpec - Macro WITH-OUTPUT-TO-STRING
On Lisp - Symbols and Strings
PCL - other kinds of io
PCL - strings in binary files
Successful Lisp - chapter19