- #2 color registration in separation studio how to
- #2 color registration in separation studio pdf
- #2 color registration in separation studio Patch
My last note is this – a rgb or converted cymk color file is unusable for 2 color spot.
#2 color registration in separation studio how to
We all respond back to our customers that the file has separated into 4 color or rgb and many respond back and do not know how to fix the problem. I have many friends in pre press and we defiantly talk about how over the years, 2 color spot has become a lost art.
#2 color registration in separation studio pdf
My advice is this – always take your exported pdf to Acrobat and view the separation preview to see if the spot colors have been retained. However, for 4 color offset with spot or 2 color spot it is a different story. I believe this is the greatest problem printers have today.įor a digital press (fancy copier) one can get away with not knowing what their file really represents. I have been working in offset printing for over 30 years.
#2 color registration in separation studio Patch
I’m sure this is not the only cause for unwanted 4-color blacks in PDFs, but it feels like a little patch of quicksand in InDesign that you should know about! If you still see text or images, then it’s likely the Smallest File Size preset, or one based upon it, was used instead. If the INDD file was exported to PDF using the Press-Ready or PDF/X1-a PDF presets (and assuming everything else was set to default CMYK print settings in InDesign), all page elements should disappear as soon as you choose Show: RGB. Here’s the same file, exported with the Smallest File Size PDF preset:Īnother “tell” that a PDF was exported with the Smallest File Size PDF preset is to click on the Show dropdown menu in this same Output Preview dialog box and change it from “All” to “RGB:” This PDF (exported using the Press-Ready or any PDF/X preset) is fine?Process Black is 100% and the other process colors are 0%: Hover your cursor over something that should be 100% black (like where my cross-hair cursor is below, over the capital S) and look at the ink percentages next to the process plate names. If you want to check your own PDFs for the same problem, open them up in Acrobat Pro 8 and choose Advanced > Print Production > Output Preview. But when I saw in Acrobat Pro that my export of his INDD file to PDF came out fine (a 2-color job, black and a spot color), while his PDF of the same INDD file was a 5-color job, I had to conclude there was something glitchy in his PDF Export settings. I didn’t figure this out right off the bat, of course. That means that 100% Black gets converted to an RGB mix in the PDF, and when the RGB black is sent to a CMYK device, it gets re-converted to something like C75 M68 Y67 K90. What he forgot–and it would be nice if the Description field included this factoid–was that the Smallest File Size preset also converts all CMYK colors (and sometimes, spot colors in placed EPS files) to sRGB: He tweaked it for commercial printing by including crop marks, bleed allowance, and changing the compression settings so images wouldn’t be downsampled so much. It turns out that Mark had wanted to reduce the size of the PDFs he was uploading to the printer’s FTP site, so he created a custom PDF Export Preset that was based on the Smallest File Size one that comes with InDesign. More after the jump! Continue reading below↓įree and Premium members see fewer ads! Sign up and log-in today.