The icon properties panel (Icon Info) appears in the middle of the sidebar area when you select an icon within the work area and while you add a new icon to the plan. This panel allows you to control the properties of the icon including the icon description, dimensions (length, depth and height), color and rotation. Changes made to these parameters are reflected immediately.
You can lock an icon to avoid making unintentional changes to it by checking the “lock” box in the panel to avoid making unintentional changes to icons or clicking on the lock control button near the icon. Locked icons cannot be moved or manipulated. You can delete the icon by clicking the “delete” button. Clicking on the “clone” button creates a duplicate copy of the icon in the work area.
Click HERE to learn more about Icons.