Aslan book says:
The human population of Tech-world is around four thousand. The robot population is around a million and rising, ...
Okay, I might be crazy, but a UWP population digit of 1 means how many zeroes after the population value of index of 4? Exactly ONE! That does not line up with a population four thousand!
So either we need a UWP population digit of 3 for Tech-World, or all of a sudden the magical robot run spaceport is being managed entirely by a maximum of 40 people, not 4000. Hmmm.... maybe not impossible, but not what the text in Aslan indicates.
So, which is it? I personally imagine the UWP digit should be 3 for Tech-World. 4000 staff does not seem ridiculous for a type A port, whereas 40 might well be a bit ridiculous.
Note: This issue with UWP pop digit exists in Aslan and is repeated in Trojan Reach. It wasn't caught, so it was never fixed. I just caught it because I was fascinated when I saw a port A, high tech, pop 1 planet.... and the description jumped out as not matching a pop 1 planet!
Not sure where or who is keeping/collecting/deciding this sort of errata, but someone ought to be. Somewhere accessible too.