[mumblingsages]

I've created a perspective that utilizes the focus capabilities
(specifically to Projects) in OmniFocus. If I'm currently in said
perspective, how can I modify the perspective to include another project,
without having to completely respecify, via unfocusing and reselecting, all of the projects I'm trying to
limit to?

[Brian]

Not currently possible. As you guessed, you'll need to un-focus, select the ones you want in the new version, then re-focus. I'll be happy to file a feature request on this, though. Thanks!