Freehand Tool Cut issue

[pawel]

Hi Folks,

I was recently trying to slice cut a wheel/circle (converted to an editable shape of course) using"Freehand and Brush Tool"
What I discovered it is not possible to determine which part of the circle
will be erased/deleted after the cut is made.

See the enclosed image and file.
I intend to cut the wheel "A" so I could keep the bigger piece of it after the cut as the shown on the wheel "B".
What happens when I do the cut is that the bigger part is ereased and the smaller art is left as shown on the wheel "C".

Please let me know how can determine which part to erease and which to left after the cut using the "Freehand and Brush Tool".

Cheers
Pawel