In my earlier article, I mentioned tips on how to cut back ink density in Photoshop. Now, let’s examine tips on how to do one thing related for Illustrator information.

Immediately we’re confronted with an impediment, as Illustrator’s Separations preview panel could be very restricted and lacks the ink proportion and complete ink restrict settings supplied by InDesign.

InDesign’s indifferent preview panel affords extra helpful options than Illustrator’s.

So, how can we measure the Whole Ink Protection (TAC) of a vector Illustrator file?

In my expertise, the best means is to create a brand new InDesign doc and place the Illustrator file, and use InDesign’s Separation Preview panel.

You may as well open the file in Acrobat and use the Output Preview panel. You’ll be able to view the ink proportion for the chosen simulation profile and spotlight areas better than a specified TAC.

There are additionally some third get together instruments like EnFocus Pitstop Professional that may cut back tac with an motion checklist on the ultimate PDF.

decreasing ink density in illustrator

Word: This methodology of decreasing the ink density has nothing to do with the colour profile. It is a strategy to cut back the general complete ink in a vector file. As all the time, examine along with your print service supplier for remaining print place specs.

The primary steps are:

  1. Add world swatches for all colours used within the paintings
  2. merge related samples
  3. Edit the CMYK values ​​within the samples to get the whole ink below your restrict.
  4. Save a duplicate of your file (so that you all the time have a backup of the unique file)
  5. Confirm that it’s below limits by checking the brand new file in InDesign

First, place the information in an InDesign doc and examine if the tac is just too excessive within the Separation preview panel.

If that’s the case, open the file in Illustrator and make sure that the file is in CMYK mode.

Clear any pointless swatches by going to the Swatch Panel menu and deciding on All Unused, then clicking Trash Can on the backside of the panel.

Then, choose all paintings (make sure that no objects or layers are locked) and within the Swatch Panel menu, select Add Chosen Coloration. They are going to be added to the panel as world samples, which is nice for you.You’ll be able to simply repaint your paintings with out having to pick each merchandise that makes use of these samples.

You’ll be able to inform {that a} swatch is world by the presence of a white triangle on the thumbnail.

It can save you quite a lot of effort and time by merging related samples so that you’ve much less to edit. Shift-click to pick related samples. Then, select Merge Swatches from the Swatches Panel menu.

Subsequent, select the darkest samples visually.

Normally the rationale tac is just too excessive is as a result of the sum of the c, m, y and okay values ​​of the “black” swatches within the file exceeds the restrict. Mixing modes reminiscent of multiplication and transparency results may also be an element.

You’ll be able to examine the worth of a pattern by holding your indicator on it. Double-click a pattern to edit it (Or select the Swatch possibility from the panel menu).

If there are quite a lot of “black” samples I resolve to creatively substitute them with a normal wealthy black. I exploit 60/40/40/100 or 50/45/45/100.

Earlier than and after standardizing a pattern of a wealthy black coloration

Once you’re finished enhancing the samples, save a duplicate of the paintings as an AI file and place it in InDesign to examine the TAC and make sure it is good to go.

Motion to the rescue!

This course of just isn’t troublesome, however it may be tedious, particularly when you have numerous information to course of. At a latest job I needed to take care of 400 eps information with ink density points, so I used to be extremely motivated to search out an automatic answer! For this, I’ve created an motion which you’ll obtain right here. It will full all of the steps in cleansing your Swatch panel (eliminating unused samples, including world samples out of your paintings, and sorting by kind).

To make use of Actions, open the Actions panel (Window > Actions). Then, select Load Motion from the Panel menu. Load Swatch Clear Up Motion. It can then seem within the panel and you’ll play it by clicking on the play button.

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