To make it easier to share custom levels in PQ, I thought it would be a good idea to have an in-game browser where you can download custom levels and the interiors/skyboxes/other things that they use straight to the game.
I have been working on something like this slowly for some time. You can see the current state at
I had plans to integrate it into PQ, but there were some problems with downloading files in Torque so it didn't make it to release. Since then I've been pretty busy and it hasn't been completed. Maybe someday.
PQ in a nutshell