Alright, this would be one thing that I'd find useful:
Here is what I'd like...an "immoble" tag for individual ships, applied in fred (probably in the misc as a check box) that would mean that the ship would not be pushed by things like weapons with mass, ramming, and explosions/shockwaves. Why I ask this is I am rather fond of the idea of "scrap bases" ala Titan AE's one station that I forgot the name of. I tried this at one point, but was deterred by the fact that the medical ship that I used as one part of it managed to shift half of the other "components" of the station out of alignment when it blew up. This also has a few use other than that use (which I imagine that all of 5 people would use...), i.e. something like the bodacia or the asteroid base in TBP R2 (radom p1mp), the asteroid bases that have all of their detail modeled on, well what if each one of the little components was it's own seperate .tbl entry? If they were immoble, then you could have a(n almost) limitless combination of parts to make different asteroid bases, or otherwise. As far as I can reason, this wouldn't be too difficult of a feature to impliment, so I was wondering if someone could spend a little of their time to add this.
(in the spirit of capitolism, I'll make something corvette sized or smaller for someone to impliment it...)