There are a few measurements that can be used when setting up your document.
• The Point - There are 72 points to an inch. All type is designated in points. Typefaces may be different sizes from 4pts to 144pts. Line spacing is also measured in points (eg. 2 points of leading, kerning, etc...)
•The Pica- There are 12 points to 1 pica, and approximately 6 picas to 1 inch. The length of the line (linear measurement) is specified in picas, as well as the depth of the area. eg. a block of copy is to be set 10 picas wide by 20 picas deep. Inches are never used in type measurement.
•The em- It is the square of the type size. It is not part of the point system.
•The Agate line-line measurement used by newspapers to sell advertising space. There are 14 agate lines to an inch. The width of the column can vary from paper to paper.
What is Prepress? Prepress is a term used to describe the process used to make a document ready for print in any environment. screening (eg. with photographs) copyediting type (kerning, widows, orphans) proofreading (spelling, page layout, document size, bleeds, gripper edge) retouching (modify or correct photographic images) imposition (layout of pages so that after folding, collating, printing and trimming they all end up in the correct order and right way up) trapping ( creating an overlap between areas to compensate for any misregistration) color separation (make sure colors separate properly) and that your using proper colors if requires spot, cmyk or special pantone. In other words there are things that need to be done to get a file printed, either through laser or digital printing format. Proofreading, editing, layout, scanning and color separation are the major ones. Which should all be done before you send your files to the printer. Once you have gone through all of the s
Comments
Post a Comment