In the Open filename field, type the name of the file you are accessing. If you are not sure of the file name, you can search existing files. To search existing files, select a drive from the Drive drop-down list, select a directory from the Directory list, and select a file from the File list.

If you enter the file name directly into the Open filename entry field, be sure to include the file type extension or select the file type from the Type of file drop-down list. The file type can include up to three characters.