How about a modular UQ?

[oldgringo]

The idea for a Velcro bug screen had occurred to me. I would have Velcro on the outside of the underquilt, so you could attach the screen to the quilt, or to the hammock body without the quilt in hot weather.

That's how the Speer system works.

When you're thinking like Ed Speer, you're doing some top tier thinking.