Prepress production output experience

• The font used in the file, confirm whether the output center exists, otherwise it needs to be carried.

• When storing graphics, check whether the color mode is CMYK mode to avoid color deviation.

• Check the link file before exporting, and change the link information in time if any changes are made.

• Images with a large amount of graphics are stored in the EPS format, and the Include halftone and Include... options are not included in the storage options. If they are placed in PageMaker, they should be cropped and rotated before being placed.

· If the graphics are in TIFF format, delete unnecessary channels and paths before storage. It is not recommended to store them in LZW compression format.

• The large-format TIFF format is placed in the PAGEMAKER layout file, which is prone to tensile deformation and should be stored in the EPS or DCS format.

· PC version Pageaker 6.5C Chinese font download, easy to lose words, symbols take place, big characters with teeth. Inserting EPS file in PageMaker is easy to lose after rotation. Please rotate and insert PageMaker software.

· Do not use bold and underlined Chinese characters in PageMaker. When entering text into the PC, PageMaker should delete the space, otherwise it will be garbled. There is a problem with the version of the PC font library. After the substitution, it is easy to produce text moves and loses. Please indicate the output center, the font version number used.

· PageMaker's trapping options should be used with caution. Please see the preview effect.

• Fonts in CoreIDraw 8.0 cannot use Chinese fonts in the Windows system, such as Arial, Blackbody, and Carcass, and do not print file information when printing.

· 46 versions of the Chinese text of the four treasures of the text, the word will appear in front of the symbol.

CORELDRA's PSD format image output speed is very slow, in some versions with channel or rotation will cause image defects, should be converted to a bitmap.

· Do not use paragraph text in CORELDRAW. Please change to art text or to a curve.

· In CORELDRAW, you can use the shading and pattern attached to the software to fill in the graphics, or as a base map; use Note: 1. Select the appropriate precision, usually 1.5-2.0 times the number of output lines, if the accuracy is too low Affect the accuracy of the map, too high will affect the output speed. 2. The selected basemap should pay attention to whether its attribute is CMYK mode. Generally, the basemap shading filled is RGB mode, which should be changed to four-color mode.

· When using CORELDRAW version, in order to improve the speed (output) If the file is relatively large, there are many types of graphics. It is better to combine several small versions of the base image into one to reduce the amount of information in the file and increase the output speed. Note that text should not be converted to a bitmap (especially small words). If text is converted to a bitmap, the accuracy of the text will be affected.

·ILLUSTRATOR, FREEHAND, white fills and lines, check the OVERPRINT option in the property to avoid loss.

· Spot color gradients in the ILLUSTRATOR file should be noted during color separation interpretation. Please prompt the output center.

• If you are using EPS DCS 1.0 2.0 format or PS IMAGE format, please prompt the output center.

· Gradient processing is not ideal for desktop applications. It is best to add 3-4 noise points to PHOTOSHOP's filter when making the image.

· Please pay attention to the use of the Founder WITS typesetting software: In the WITS comes with the following fonts in the output center can not be issued in the output: Coarse Song amber 2 Super thick black Zhongyuan Caiyun Han Jian Song Sixin newspaper Song Ping black thin gold body Huang Caochang牟 Japanese 1 Japanese 2 Japanese White Sports

• When outputting, please indicate whether the output center has a large area of ​​darker colors (red, yellow, black).

· If you use vector graphics editing software such as CoreIDraw, Freehand, ILLUSTRATOR, etc., if there is no special effects font processing, it is recommended to change to a curve or path, so that the font is guaranteed to be foolproof. (Note: If you convert to a path or curve, it may cause aliasing on the screen, but it does not affect the output.)