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Press the clipboard icon to add a new rule group.
Rename the rule group (i.e. mining rules, backfill rules, land-bridge rules).
Using the tree hierarchy on the right, select the successor record and double click on the predecessor.
Set vertical offset in the Vertical Offset column in metres:
Negative to keep the successor elevated over the predecessor,
Positive to keep the predecessor elevated over the successor.
Verify the dependencies in the Preview panel.
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