Use this function to check for surface tolerances. Control points (or delta points) can be placed anywhere on a surface to measure bows, dips, or general unevenness in floors and walls. Delta points display surface deviations using positive (+) or negative (-) values.
Follow these steps to check surface flatness using point-to-point (P2P) measurement.
Step 1: Select Delta Point
Select the Delta Point option in the software.
Step 2: Take the Measurement
Aim and measure any point on the surface. The point will be dropped onto your layout immediately and highlighted in either blue or red depending on the deviation:
🔴 Red points indicate a negative value (e.g. a dip or recess in the surface).
🔵 Blue points indicate a positive value (e.g. a bow or hump protruding from the surface).
To exit the command, click the X in either the top-right or bottom-right corner.


