Section line instances associated with a vertical section viewport can be added to or deleted from design layers or viewport annotations. In addition, the Section Line Instances dialog box provides an easy way to navigate from a section viewport to its associated section lines.
To add or delete section line instances or navigate to a section line:
1. Select the section viewport whose section line you want to navigate to or edit.
2.Click Section Line Instances from the Object Info palette.
The Section Line Instances dialog box opens.
Click to show/hide the parameters.
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