Ronny Axelsson said:
I have also seen a normal static font showing that kind of overlaps lately, I think it was a font named Inter.
Inter has a variable version. The companion static font files are derived from the variable version.
Ronny Axelsson said:
WIW, there was a discussion about this a couple of months ago, and even though it could cause some serious
issues not being able to view these overlaps, the hardcore Illustrator users refused to see it as a problem.
I missed that discussion. I've used Illustrator for more than 30 years and I definitely see it as a potentially big problem for Illustrator to not show a wireframe of live text objects. Anyone who doesn't see it as a problem is someone who must not be cutting vinyl or routing letters out of various materials. A plotter knife or routing table bit is going to cut wherever a path is present. I might have to make a feature request at the Illustrator User Voice forum.
Ron at Forest Litho said:
Try changing the font to CURVES. Then there is no font stuff for the program to deal with. Save it separately as "Curves version", so it case there is an inevitable type change you can go back to the original and make the changes and then change it to curves again.
We're not talking about font substitution issues. Overlaps in letters will exist regardless if the letters are converted to raw outlines or not. Adobe Illustrator has the odd quirk of not showing a wireframe view of live text objects, be it point text or area text. The letters are filled solid black in outline view.
When Illustrator's ReType feature was first introduced it would replace raw lettering with live text in the identified font. They dialed back the feature so it would just identify fonts rather than replace/overlay the objects with new type.