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System Settings


      Menu View > System Settings


Select the unit that you need, such as Millimeter, Centimeter, Inch, Feet

Auto Save

Auto save ensures that no data will be lost accidentally. Objects are saved in a file named backup.ucc, the file is in C:\Usees\ Administrator(User  name)\Appdata\Roaming\UCanCam(Win 7 and Win 8) or C:\Documents and Settings\Administrator(User name) \Application Data\UCanCam(Win XP). You can set the auto save intervals by typing in a value in Auto Save.

Curve Accuracy

The two parameters affect the machining accuracy, if curve discrete tolerance values are smaller and discrete angle larger, the machining result will be better.


Users can set the mouse snap accuracy. If the distance between the cursor and a point is less than the snap accuracy after snap function starts, the cursor changes into and the point is snapped.

Maximum Angle of Centerline

Maximum angle of centerline is the angle formed by any two adjacent centerlines. The centerlines can be formed only when the angle exceeds the defined value. This setting is useful when processing midlines.

View smooth transition 

When change viewing, such as zoom window, zoom in, zoom out etc ,Ucancam would swtich view by animation.

Show Unit

If check the “Show Unit”, all the numeric edit box in all dialog would show the unit, such as “mm”, “inch” etc.

Color Schema and Backgroud Color and Work Frame Color

You can set color schema and backgroud color and work frame color, as pic: backgroud color is black, work frame color is red


Default settings

The default parameters can be set by clicking on