Entity Crisis

If nothing is selected, mouse down selects a new item.
If one item is selected, mouse down on a differet item selects that item.
If one item is selected, mouse up on that item will rename the item.

I made something which lets you render very large worlds with a small farClipPlane.
https://github.com/simonwittber/scaled-origin
The demo shows an earth sized planet viewed from about 1000km altitude. It's great for Space Games, like this one I've been working on recently....

Every access to the AssemblyQualifiedName property does some lookup work… and returns a NEW copy of the string.
It’s _almost_ as if one might recommend caching every property, because you never know what it might be doing, and avoid creating auto properties (in place of public fields), so that you know when there is no need to cache the value....