To Relocate a Constrained Profile's Fixed Point

Do one of the following:

From the Settings menu, choose View Attributes.

or
In the view control bar, select the View Attributes icon or the adjacent downward-pointing triangle.

The View Attributes dialog opens.
Turn on Constructions.
Select the Delete Element tool in the Main toolbox and delete the existing fixed location constraint.
(Optional) Turn off Constructions.
Select the Fix Point at Location tool in the Geometric Constraints toolbox.
Identify the point on the profile that is to be the new fixed point constraint.
Enter a data point to accept the fixed point constraint.
Note: Rounds and chamfers can be omitted from the sketch and applied to the solid.

Note: Rounds and chamfers in the profile can not be deleted.