I don’t know how to do it and I want them to all be the same shape and size. Trying to do it manually is causing me problems. Can anyone help ? Thank you.
Should be a drag feature in bottom right corner. If not try /details options and find the unlock button in the middle row of the main page of settings, under window control.
Unlock them, then group them. Drag the window around until you get a few dots connecting the windows with a bright yellow glow. That means they’re grouped together.
Is there a way to make them the same size and shape at the same time?