Preflight, in the graphic arts sense, is the process of checking a digital document before it goes to plate, print or otherwise output (exported – such as to PDF). It traditionally is a way to check quality before going to the printing press, digital or otherwise, but can also be used to check online banners and gifs. Preflight is best done on the source document, such as those created in Adobe InDesign, Illustrator, QuarkXPress or Corel!Draw as some examples, before becoming a PDF (Portable Document Format). Similar to a pilot whom walks around and performs a pre take-off pre-flight check, preflighting for designers and prepress operators should be a must.

The term preflight was first used during a presentation in 1990 by Chuck Weger, a well know industry consultant. There were some early on postscript (rips) that interperted data and provided a preflight report of sorts. However the first true preflight application came from Markzware and was wisely called FlightCheck another term pilots also use.

Even before FlightCheck® was out on the market, Markzware applied for and was dully granted a U.S. Patent Number 5,963,641 – ‘Device and method for examining, verifying, correcting and approving electronic documents prior to printing, transmission or recording.’  Read more... (508 words, 1 image, estimated 2:02 mins reading time)