Correct argument to limit open() to jmpaddin files
The JMP syntax reference says that open() can be limited to different file types. File Type An optional string that specifies the type of file that you are opening (for
example, "text", "journal", "sas", "script", "png", and "jmp"). This can be useful if your file
does not have a file extension, the file extension of the file does not match the contents of
the file, or you want to import a JSL BLOB....
johnmoore