Yes, but it requires Python knowledge (or use AI). See docs/EXTENDING.md.

Yes. Duplicate its objects into your own collection before generating again, or the next generation may replace them.

No interiors. It's an exterior asset. Glass is opaque colored glazing, since there are no rooms behind it.

Meshes are low-poly, real-world scale, with the origin at ground level and transforms applied. Materials are split for texturing, not optimized for draw calls, so merge or atlas them for your final pipeline. No collision mesh or LODs are included.

About 24,000 by default. You can set a target from 8,000 to 80,000 in Preferences. A lower target makes facade bays wider. Very tall or paired towers may exceed a low target.

Note the seed, Style, Floors, Footprint, and Include Street Props. Enter them, turn off Randomize Seed, and click Generate Tower. Use the same add-on version and triangle target for identical results.

Generally, yes. Each tower is built from many random choices (massing, floor plate, facade, crown, details), and the generator steers away from recent near-duplicates. But it's randomized, so you may occasionally get towers that look alike or similar. Click Random Tower again or change the seed.