Images with white background (from word)

[ArielRauch]

I have a PDF file with images that have some white background. I want to convert the image to one spot color. The problem is that the white background converts to a dirty white background (1% of color).

I have not found a way to "make the white white".



I am working with Pitstop 12 update 2.

[freddyp]

Try applying a curve that makes all values below a certain percentage 0 (there is an Action for that: Apply color curve).



Freddy