Brilliant. I wanted to give my troll a bit more personality. I think I'll be able to do that now with the combination of chance(), random() and/or execute_one_at_random{}.
Regarding a reference manual, rather than beginner's tutorials, that gets my vote!
Regarding typos in the various doco, I've also noticed that, but there doesn't seem to be anywhere to report them. I'm happy to help out there.
Regarding the jam being for absolute beginners, I'm an absolute beginner when it comes to Adventuron, but I'm not an absolute beginner when it comes to programming and text adventures. I imagine that the bulk of itch.io users would be experienced artists and/or programmers, so you really have to expect them to have higher expectations than school children. Personally, I think Adventuron is far too complex for school children because of the convoluted syntax. Even I find it confusing.