Folders hold your components and connectors. You can nest them freely, at the root of a workspace, in a project or in another folder.
Double-click a folder to open it. The breadcrumb at the top shows where you are, and the back button goes up one level. Click the folder title to rename it.
Right-click (or …) a folder:
You can also drag and drop a folder onto another one to move it there.
Components and connectors stored in a folder have these actions: