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The Machining mode drop-down in the General tab contains two choices: ‘3-Axis’ and ‘3+2 Axis’.
Once a Machine mode has been selected, the ‘General’ section of the General tab changes, as shown in the following screenshots.
The content of the ‘Setup orientation’ section of the General tab also changes based on the following choices:
Machining mode
Machining direction
For ‘how-to’ instructions on using the Machining mode/direction, see the following:
3-Axis machining mode - see How to Use the 3-Axis Machining Mode.
3+2 Axis machining mode - see How to Use the 3+2 Axis Machining Mode.