Thanks a lot, Dmitrij, I will do that. I think one of the reasons people don't leave feedback because they don' know how. I did not. I would suggest modifying the Like/Dislike AI page functionality appearance to, say, Like/Dislike/Review so the feedback possibility would be much more prominent.

Why do I need AI for these questions? Speed of coding, that simple. I use AI much less than many programmers nowadays and I really should use it more often, maybe ChatGPT or Codex though, since Ask AI regularly has problems with very simple questions, like the ones above. What are chances it would handle more complicated situations better?

I am not a specialist in AI in general, but I was under impression that AI could or should process not only already posted to it questions, but selected body of other types of knowledge as well. In this case, InterSystems documentation and existing Iris/Cache code, be it internal or external, seem very useful to train Ask AI on. Say, number 3 is both in code and documentation. Probably someone used it already, or a similar query. 

Example 2. For what is worth, I dealt with ^ROUTINE, ^rOBJ, or rINDEX multiple times, using their contents, not changing programmatically, except for rebuildIndex.

Also, if AI knows, that is faster than browsing documentation or trying to remember functionality that I rarely use.

Lastly, I know that ChatGPT usage and budget is incomparable. Still, could anything be done about Ask AI knowing less about ObjectScript that ChatGPT?