Notice: This article may contain information for multiple versions of Passpack, be sure and read the section appropriate to your version. How do I know what version I'm using?
Passpack v7
No, sorry. Currently, you can either let the person view only, or view & modify the entry you share with them.
For more info, read this article on our blog: Why Masked Passwords Are a Serious Security Hole
Passpack v8 (Preview)