PDF viewer w/ Applescript Support?

Neither Acrobat or Preview have proper Applescript support… Any alternative out there?
I would like to set zoom levels, jump to specific pages, find text strings, etc…
Thank you!!

PDFPen by SmileOnMyMac software.
www.smileonmymac.com

Skim - free.
http://skim-app.sourceforge.net/

Regards,

Craig

Hey thanks!
Skim looks great!