Hey ! Apologies for the late response.
So glad to hear the changes ! I'd love to try out a build ! After checking over everything I mentioned, I think that should be it aside from what effectively amounts to native pre-parsing (which I imagine would be hell to put in and largely unnecessary; I wonder if it'd be worthwhile adding the ability for voices to have a pre-parsing script attached to them to automate (more) things for each voice ?). I'll give out the pre-parsing via script a try this week as well ! Thank you for all your help.
Edit: I also noticed you can't cancel voices in the same line -- you can start a new one, but effects of the previous that aren't overwritten (such as autoclips (e.g. newline)) will still persist. An effect like this would allow for easier pre-parsing and mixing of voices for dramatic effect. I think I would appreciate some help with preparsing this, especially to ignore event calls like voices, sounds, etc. Also, in your example, instead of comparing the iteration length of the container text it should compare to the STM object's "_text" (otherwise it'll loop indefinitely or never iterate more than once).