Best practice for resizing and adding bleed

[DJS]

Hello,

Could anyone suggest the best action list/smart preflight to take a file, resize it to a defined size (not variable and always portrait) and add 3mm bleed.

I can get it working to a degree, but, for some reason, bleed isn't being added to all edges, or bleed gets added but the file does not resize

Thank you

[loicaigon]

Hi,

There are default Global Changes and Action Lists in PiTStop that will do just that.

You can even create a new Action List, record execution and run the default resources.
Or simply import them.

Also a quick run can be thought about.

Screenshot 2026-03-06 at 10.44.30.png (78.19 KiB) Viewed 62 times

When bleed isn't added on all edges, it's most of the times because the content next to the trim is slightly out of the detection range. By Default detection is 0.01mm, so if content is 0.011mm away from the trim, it won't be considered for bleed generation.
An easy fix is to increase the value to something like 0.1 for example.

What is the correct value? The bigger value you set, then the more chances are that you stretch objects which shouldn't.