# Split Zones A zone is drawn to the required dimension and has the same height as all other Zones drawn over the same Drawing. Sometimes, a Zone needs to be split, or divided into smaller sub-zones for more accurate modeling. ## Split a Zone To split a zone into two, first navigate to the 'Split Zones' symbol and select the zone you want to divide. Hold down 'Shift' to add a new point to the zone, or if points have been previously added during zone editing, you can use those. Next, left-click to select the first point where you want to initiate the split, then choose the second point.

Note that the original zone name will be retained in the split zone, so it's advisable to update the name of the newly created zone for clarity.