Note on Zplot - Dec 18 1989 If you use Zplot to produce a .PLT file for subsequent printing, note that the file must be sent to the printer VERBATIM. No pagination, no headers, no nothing. One extraneous byte in the wrong place will cause parts of the picture to be misregistered. You cannot use the P command in Zfiler, for instance, but Print works fine with the E option. Greg Trice