Related Clues:

• Update, as cartography
• Edit cartographically
• Move boundaries, perhaps
• Alter the chart
• Change the boundaries of
• Survey a second time
• Update the cartography
• Update, as for an atlas
• Draw new borders
• Amend an atlas section
• Cover again, as terrain?
• Some theorem appears to transform a function once more
• Survey (area) again
• (In computing) change the assignment of a function to a key
• Change the borders of, say