It seems GotoAnchorBehavior is not a hyperlink option, only for Formfields and Buttons. Likewise, all zoomSetting properties are all only applicable to "GotoAnchor/Page"Behaviors, so that's a closed option.
A HyperlinkPageDestination, on the other hand, *has* a "viewSetting", with virtually the same possible zoom options. Still tough luck: it's just for referring to pages, not for HyperlinkTextDestinations (which, I presume, you mean with 'text anchors').
Well that's not good news.
In Pagemaker there was an option when exporting to PDF that let you set the zoom setting on all hyperlinks. This is not in InDesign. In previous PDF's we have been able to default to a 2 page layout and have the hyperlinks zoom to a text anchor at 150%. It worked before so I know it's possible, I'm just not sure if it's possible with InDesign.
I though a script to change the setting on a lower level might work but it seems to hit the same problem. Maybe I can do it in Acrobat, possibly with a script.
It appears that I might be able to do this in Acrobat after all. I have done some exploring of my PDF files and found something useful. I have explained it in another post, HERE.
Is there anyone here with experience in Acrobat scripting? or maybe suggestions on where to go to get a script written?
NOTE: InDesign CS3 & CS4, Acrobat 8 Pro on Windows XP