Formulas don't work in Adobe Reader after opening with Preview App on Mac OS X
I have an interactive pdf which calculates the total of products selected in the pdf. It calculates using the built in calculate field.
All this works fine in Adobe Reader, but this does not work in the default pdf reader on Mac OS X which is Preview.
The issue I have is not that it doesn't work in the Preview app, it's that if the pdf is the subsequently opened in Adobe reader the totals still don't work.
It's as if by opening up the pdf in preview then this stops the totals formula working at all.
If I open the pdf up initially in adobe reader it works fine, but not if I've opened and made a change to it using the preview app first.
Any thoughts?
