Can't add layers using free account
I'm trying to move diagrams to layers in a created document after having done the same in other created documents and am receiving the upgrade notice. But if I moved other documents to trash then they are no longer active and I am below the 3 document limit. Because I have worked on other documents recently is this why I am getting the upgrade notice when trying to create new layers and move shapes to those layers? And do layers count towards the 60 object limit?