Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!ncar!gatech!hubcap!ncrcae!ncr-sd!hp-sdd!hp-pcd!hplsla!hpubvwa!apl-em!dunlap From: dunlap@apl-em.UUCP (John Dunlap) Newsgroups: comp.sys.hp Subject: Re: HP 7220 Plotter Compatibility Question Message-ID: <630009@apl-em.UUCP> Date: 11 Aug 89 15:45:08 GMT References: <1603@crdgw1.crd.ge.com> Organization: Applied Physics Lab, UW, Seattle WA Lines: 7 As I recall, the HP-7220 plotter is the RS-232 version of the HP-9872. These older plotters don't have the scaling command, "SC", and a few others like area fill. Modern software many times takes advantage of the newer commands. HP does have a booklet available from the sales offices that describes the differences between plotters in detail. John