Task to Change color?

[StillWaiting]

Hi again all.
Does anyone know if there is a task that will change a certain color to white if the file is run through it.
Example:
Illustrator file that has an object that is filled with the color "ScreenWhite" (ScreenWhite is a Spot color as 20% Black)
Want the ScreenWhite changed to 0% and then Knockout of any color that it might be on top of.
See attached screen capture for visual. Hard to explain.

 

[WI-Flexo]

This can be done in the "Optimize PDF Separations" task. You might need to play with it a little, but off the top of my head I would think using the INKS tab and under Action 1 remap "screen white" to a custom color that is 0% color (maybe "knockout"). Then use Action 2 to convert that to process (0,0,0,0). This should achieve what you want. If you cannot figure out a solution let me know and I will look into it a little more when a little less busy.

 

[StillWaiting]

This can be done in the "Optimize PDF Separations" task. You might need to play with it a little, but off the top of my head I would think using the INKS tab and under Action 1 remap "screen white" to a custom color that is 0% color (maybe "knockout"). Then use Action 2 to convert that to process (0,0,0,0). This should achieve what you want. If you cannot figure out a solution let me know and I will look into it a little more when a little less busy.

WI-Flexo. Got it except the Action 2 convert is not giving me the option to set to 0,0,0,0. getting a fill of 0,0,3.1,0 ???

 

[WI-Flexo]

WI-Flexo. Got it except the Action 2 convert is not giving me the option to set to 0,0,0,0. getting a fill of 0,0,3.1,0 ???

My thought was in Action 1 to remap to a custom color that you make that has values of 0,0,0,0 and then when you convert that to process in Action 2 it should keep the 0,0,0,0. I will try to build it out in the morning and if I get it I will send it to you. If you get it before then let me know.

 

[WI-Flexo]

StillWaiting... Check your messages. I sent you the ticket. It works. Any ???? LMK.