Add guidelines in the opposite direction of the sketch
It is possible to edit the model by adding guidelines in the opposite direction of the sketch.
Procedures:
[1] Create a Sweep model
Create "Sweep" on the "Feature" tab.
[2] Enable "Link Profike To Path" from the Properties.
[3] Enable "Profile Perpendicular to Path".
[4] Expand the sweep model you created and right-click "Guide Curve".

[5] Select "Edit".
[6] Add a line in the opposite direction of the sweep.
Please refer to the video below.
IC-023