I don't have the answer to your question but that is one feature I would like to script as well.
Also, is there a way to script "printing just pages 2 and 3 of a three page document?"
Try the setting the reversePages PrintParams property with the print method: http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.1010.html
click the icon in the upper-left to see the documentation in a framed window.
Thanks for the response. I'm not sure out of all of that what I'm supposed to use. I'm sorry I'm still pretty new to scripting, I tried some of it and it did print but still printed on separate pages.
I misread what you wanted, which appears to be duplex printing. I thought you wanted to reverse the order of pages.
For duplex, use the DuplexType parameter: http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.989.html
If you can't get it to work, post whatever code you have and we can suggest corrections.
That worked perfect, thanks so much!