code: public final void writeTo(String fmt, String path) throws IOException {
          writeTo(fmt, new File(replaceTildeWithHomeDir(ensureSuffix(path, fmt))));
      }
docs: Write the depiction to the provided file path.
  
  @param fmt  format
  @param path output destination path
  @throws IOException depiction could not be written, low level IO problem
  @see #listFormats()