read this artcle http://blogs.adobe.com/acrobat/2008/09/mdi_vs_sdi_in_acrobat.php
quoting
Some of our customers have noticed a change in the viewing modes of Acrobat and Adobe Reader on Windows over the last two versions. Acrobat and Adobe Reader had long displayed documents in MDI mode. In Acrobat and Adobe Reader 7 we introduced the ability to view documents in SDI mode. This was not the default view mode, but a user could enable it in the preferences. In Acrobat and Adobe Reader 8 we made the default mode SDI and still allowed users to choose MDI in the preferences.
where the **** in acrobat 7 is option to enable SDI?
any idea folks?
Lori Kassuba is an AUC Expert and Community Manager for AcrobatUsers.com.