To edit a layer, select the
workspace A workspace is your personal organizer. It helps you make better decisions by providing all the information you need in one place. Each workspace holds the files you need, your appointments, contacts, tasks and daily news. You use the workspace to share documents and maps and to collaborate with your colleagues through email, discussion boards, polls, surveys and blogs. from the
My Workspaces dropdown list where your layer resides, then click
Layers under
Collections in the left menu.