I spent several years with DCF, Document Composition Facility, and markup languages - including one of my own. At Xerox I worked on software to enable DCF outpu

I spent several years with DCF, Document Composition Facility, and markup languages - including one of my own. At Xerox I worked on software to enable DCF output on Xerox printers. Much preferred Optima to the sans serif fonts. Printer and screen resolution have a large effect on the appearance of fonts. Low resolution favors sans serif, but Garamond was pretty good on earlier IBM laser printers.