minimalmac:

In reference to the previous post about Flygesture, you can open multiple apps, documents, and more using Quicksilver. If you press the comma key after selecting your first app, you can choose something else. Press it again and you can choose a third item to open, etc, etc.

(Submitted by every Quicksilver user on the internets)

Ah, yes, the comma trick. Mea culpa for my not adding that to the original post.