Great, @omz, thank you very much for this solution! It is working like a charm so far. I'm looking forward to upgrading to 3.4 on my main iPad soon.
Thanks also @cvp for helpful information and suggestions.
Welcome!
This is the community forum for my apps Pythonista and Editorial.
For individual support questions, you can also send an email. If you have a very short question or just want to say hello — I'm @olemoritz on Twitter.