To access the KmPlot configuration
dialog, select Settings->Configure
KmPlot....
The settings for Constants... can only be changed
from the Edit menu and the Coordinate System... only
from the View menu.
General Configuration
Here you can set global settings which automatic will be saved when you exit KmPlot. you can set angle-mode (radians and degrees), zoom in and zoom out factors, and whether to show advanced plot tracing.