Trying to get the default notation for a quarter followed by a dotted-half to show up that way (without using a tied half to a quarter). Notation options have been set correctly, though is having no affect on the notation in the score.
Screen recording for reference
Ok, I did find the correct one in the end, labelled “Notes starting after the start of the bar with multiple beats in duration” . . . but still, whatever behavior is being affected by “Notation of short-dotted long patterns” remains a mystery to me.
I believe you have to have both of these set. I’m not sure what the rules are that govern their interaction.
Edit: Fixed with correct images.
Yup, you are correct. The upper picture, right side, ended up being the correct one I needed.