This tool will evaluate polylines you select and highlight those that are open. It also provides options to close all or selected polylines from those found.
First select all polylines to evaluate. The tool will then display those that are open in a highlighted appearance. You will be offered an option to close all or selected polylines. If you wish to close all the open polylines, choose the All option. If you choose the Selected option you will be prompted to pick which polylines you want to close. As you pick each polyline it will be closed.
Select the polylines to check.
Select objects:
pick polylines to
process
Open polylines are highlighted.
Close all or selected polylines [All/<Selected>]?
S
Pick polyline to close: press Enter to end or select
polylines
Pulldown Menu Location: Edit > Polyline Utilities
Keyboard Command: unclosed
Prerequisite: A polyline