Before selecting grids to copy for monitoring, specify the following parameter values on the Copy/Monitor Options dialog. See Specifying Options for Copy/Monitor and Copying Elements for Monitoring.
When you select this option, if the current project contains a grid line with the same name as a grid line in the linked model, a new grid line is not created. Instead, the existing grid line in the current project is moved to match the location of the grid line in the linked model, and monitoring is established between these grid lines.
Select one of the following values:
Enter a suffix to add to the names of copied grids.
Enter a prefix to add to the names of copied grids.