save-file in editor<%>

Saves the editor into a file and returns #t. If an error occurs, an exception is raised.

The filename and format used to save the file can be retrieved with get-filename. In a text% instance, the format can be retrieved with get-file-format.

See also on-save-file, after-save-file, and can-save-file?.

Under Mac OS, the file's type signature is set to "TEXT" for a text-format file or "WXME" for a standard-format (binary) file.

• (send an-editor save-file filename format show-errors?) -> boolean
     filename = #f : string or #f
   format = 'same : symbol in '(guess standard text text-force-cr same copy)
   show-errors? = #t : boolean

  If filename is #f, then the internally stored filename will be used; if filename is "" or if the internal name is unset or temporary, then the user will be prompted for a name. The possible values for format are described at load-file.

  The show-errors? argument is no longer used.