# Overlay Function

Navigation: CPA > Tools > Chart Analyzer > # Overlay Function |

Starting with CPA 4.2.0 version it is possible to load two recordings in one Chart.

So the User have the advantage to compare to graphs easier and faster with the Overlay Function.

Load a second recording

•Press the Button "Overlay" and add the desired recording File(*.txt)

•In the status bar it will show you the Filename and directory of the Data Files.

•The overlayed Parameters are marked with "(Overlay)".

•Possible to shift the overlayed graph (Time Axis) → "Time Offset". The Unit of the Time Offset is in seconds.

•With the Button "Save" - It is possible to save the overlayed data and the recorded data in one File.