Plot multiple layouts to PDF by publish, possible?

I wonder if this can be done in Acad 2007:

I have a dwg that contains several layouts. These layouts are all set to be plotted by a specific plotter and to the right paper size... This I accomplish by the page setup manager. That all runs nice. So no problems with that.

Oh, whenever I need to plot more than one layout I use "publish" and publish the layouts that I need. Important: since I trust my own drawings I can do this blindfolded (?) for the right papersizes are set.

Now: how would I manage to do this to PDF?

At this moment I manually plot per layout to the desired PDF. I DO NOT save to layout for I want the layout to remain as it is (set to the plotter with all it's setting). When plotted to PDF I press cancel and go to the next layout. I choose "previous plot" and then go along.. each layout the same...

I can't believe that I am doing it as I should but I don't know better.

If it were possible to plot to PDF "by publish" and I would not have to worry about the paper sizes that would be nice.

Anyone can help me? Thank you in advance.

I know there is the option in a 'sheetset' to assign page setup overrides to allow you to plot say 'half scale' or 'full scale' or 'pdf' as it's programmed into the sheetset template. I know what you are talking about, I run into this all the time, typically I do probably what you do, print one of them then use the 'print/plot previous' and don't save anything (as in the drawing).

Create a pagesetup, then select it for all sheets in Publish.