I've sent "bright and colorful" RGB files, but these colors look different in the printed version, how is this possible?Īs normal, the RGB files will be converted to the CMYK (Cyan, Magenta, Yellow, blacK) color space for the print process. RGB is the color space that has the highest number of available colors. We ask for RGB in order to ensure that your color artwork can be published online at the highest possible quality. Why do you recommend RGB for color artwork? If your artwork is to be printed in black and white you must ensure that a conversion will not result in similar shades of gray - if this is the case then make use of patterns for boxes or dotted/dashed lines. If your artwork is to be printed in color then use bold, solid colors as those will reproduce well. It is recommended that you only use three or four variations of color or tone on one piece of artwork to avoid problems in distinguishing between lines - a good alternative is to color all lines solid black and use dashed/dotted lines to show a prominent difference. What tints of black should I use on my graphs? For print purposes, the hi-resolution file will be used.
Print inblack and white photo view pdf#
I submitted high resolution halftone images, but in the PDF they are 300 dpi JPEG, why?Īll halftone images are converted and downsampled regardless of source file image resolution to a JPEG with a resolution of 300 dpi so that the PDF can be send more easily via e-mail and is not too large on the web sites.
It will be helpful if you label these images as screen dumps. You may get a low-resolution warning for these images on submission, but you may ignore that.
Print inblack and white photo view software#
Screen dumps are not recommended as artwork, but in some cases it is unavoidable, for instance when you would like to illustrate a screen/settings from a software application. Can I provide screen dumps as electronic artwork? plot lines on graphs) the weight should be approximately 1 pt. What line weights should I use on my artwork?Īny line work should use a recommended line width of 0.25 pt (absolute minimum line width is 0.1 pt), high-quality reproduction of line work below this width in print cannot be guaranteed (lower resolution output devices such as office laser printers should not be used as indicators in such cases). Once the print size and resolution has been set, either by scanning or by saving in an image-manipulation software package, it cannot be upsampled to the desired resolution without affecting the quality negatively. If the resolution is too low, the image will appear jagged or have a stair-stepped effect. It may be possible for us to proceed with this image as a grayscale image. No, increasing the image resolution will never improve the quality of the image. My black and white line art is only 300 dpi, yet your site stipulates a minimum of 1000 dpi, can I just increase the resolution in Photoshop? You should submit MS Office documents directly, as they are an allowed artwork format (hybrid vectors images). It is not necessary to copy MS Excel figures and/or tables into Paint and then export to TIFF. When I copied and pasted an image into Paint it indicated that the resolution was too low The figures and tables were primarily created in MS Excel. We will provide feedback after acceptance of your manuscript. Unfortunately it is not possible to check image resolutions in MS Word directly. I can't figure out what the resolution of my figures/tables is in my MS Word document, where can I find this? Postscript files can have multiple pages, and this can lead to confusion.
Most of the time Postscript files behave well and can be treated just like EPS files. Can I supply artwork in Postscript format? We have some success processing CorelDraw EPS files, but occasionally run into problems with fills and patterns when processing such images for print. We only currently successfully process TIFF files written by CorelDraw which are exported at the appropriate resolution: 300 dpi for halftones, 500 dpi for combinations (line art and halftone together) and 1000 dpi for line art. Can I supply an EPS file created in CorelDraw? Virtually all image creation/manipulation software can "save as…" or "export…" to these common formats. We prefer your artwork in TIFF or EPS format because these common interchange formats are readable by a wide number of applications. Why can't I supply in native format (CorelDraw, ChemDraw etc.)? PNG files do not cause issues in processing, but our submission systems are in progress of updating to allow for this useful new format. We will constantly review technological developments in the graphics industry including emerging file formats - new recommended formats will be introduced where appropriate.
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