You can use the Profile Locking tab in the Profile Properties dialog box to specify how the layout profile geometry is anchored in relation to the associated alignment. If you choose to anchor the profile geometry points to the associated alignment geometry points, then you can also specify whether notifications are displayed and whether affected profile entities are modified or deleted when the geometry of the alignment is changed.
If you select both the Anchor Profile Geometry Points To Alignment Geometry Points option and the Notify Which Entities Are Affected option on the Profile Locking tab of the Profile Properties dialog box, then symbols are displayed in the drawing and in the Profile Entities vista (when working in Entity-Based mode) if changes are made to the alignment that affect the layout profile.
You can dismiss the notifications from the Profile Entities vista and from the drawing by clicking on them in the Profile Entities vista, or by using the commands described below.
To dismiss a single notification
Notifications are removed from the drawing and from the Profile Entities vista.
Use this command to dismiss horizontal change notifications one at a time.
To dismiss all notifications
Notifications are removed from the drawing and from the Profile Entities vista.
If the horizontal alignment changes again, new notifications will be displayed on the affected profile entities.
You can control the appearance of the notification symbols by modifying the profile style.