I'm on v15.1 and if I remove all the text it shows the green outline. I had exported a png and it even exported the green outlines so I had to redo the shapes making sure not to click text in them. If it removes it in v16 automaticllay that is good to know. I'll check out that reg edit, thanks.

Edit: yup looks like it's disabled with ClickToCreateTextInside set to 0, thanks.