-Specify a system file, portable file, or scratch file with a file name
-string or as a file handle (@pxref{File Handles}). The dictionary in the
-file will be read, but it will not replace the active dataset dictionary.
-The file's data will not be read.
+Specify a system file or portable file's name, a data set name
+(@pxref{Datasets}), or a file handle name (@pxref{File Handles}). The
+dictionary in the file will be read, but it will not replace the
+active dataset's dictionary. The file's data will not be read.