Hey Eric!
Wew, thank you for the detailed review. I was thinking of an index based sorting option for the tree which you could easily rearrange, but I thought that kinda defeats the purpose of having a hierarchial tree structure. Maybe I should reconsider.
And yeah, when there is a large number of objects, the linking takes a couple of seconds (I tested with my own library of 4000+ objects), but that's Regex for ya :(
It is in my notes to add a guidance document, maybe even make videos as you suggested too
Again thank you, it makes me happy that people actually use the program!