I am trying to learn what scope movements occur when an object is acquired by ACP.

With consistent slew approach on I can see the scope moving to the NE everytime it does a slew which is as expected.

If I turn this off, the scope stills seems to move some 30'(roughly) North before coming back to the object and the Wizard says "slewing to offset".

What is it doing here ? Is it necessary and is there any option to turn it off ?

Thanks David