I'd also be interested in an Action List to delete everything except Dieline and Trim marks from imposed pdf.
Also could I adapt it to delete everything except SpotUV and trim marks. To use it on the Spot UV separation I need to also retain any masks affecting the Spot UV separation.
I'm running Prinergy but there are problems associated with imposed pdf of a single separation, because such files are destined for output or manipulation outside of Prinergy we have to clean them before sending them on. Essentially the pdf of the single sep contains the whole composite content coloured up as "None" so 1st problem is that the file size is a lot bigger than necessary and often way to big for email. 2nd problem I used to see a lot was that early versions of Acrobat (reader) would restore some of this "hidden" content (particularly from the Colour Bar) when printing which would waste a lot of ink-jet film.
For a simple job from InDesign that has a correct trim box set and also includes a die:
Select objects outside region <trim box>
Select spot color <Dieline>
OR
NOT
Remove selection
However it is not that simple in all cases, for example from Illustrator one may need to do the following:
Select spot color <Dieline>
Select spot color <All>
OR
NOT
Remove selection
Of the two, I prefer the second using the spot colour all rather than trim box info.
Simply change “Dieline” to be the exact name of your knife’s spot colour or the Spot UV plate name. Now adding a clipping mask to the exclusion list:
Select All
Select spot color <All>
Select clipping objects
OR
Select spot color <Spot UV>
OR
NOT
Remove selection
If spot colour naming is not consistent from one job to the next, then one would have to build in multiple redundant selections to hopefully pick up common variations (Dieline, Dieshape, Die, Cutter, Cut, Knife etc). This would change the above steps slightly, as below for 3 different dieshape names:
(I have colour coded these into related groups to make the related steps stand out, the logical operator “OR” directly follows the selection)
Select All
Select spot color <All>
Select clipping objects
OR
Select spot color <Dieline>
OR
Select spot color <Dieshape>
OR
Select spot color <Die>
OR
NOT
Remove selection
Hope this helps. If it does not work, post a sample PDF.
Stephen Marsh