On selecting a ReactionLink, anchor points become visible. You can edit a ReactionLink line to bend by dragging these anchor points.
Anchor points can be added from "Add Anchor Point" menu displayed by right-click on the ReactionLink.
See Also: Adding an anchor points to ReactionLink
The line shape will be automatically recalculated when the components attached to the line are moved.
The line shape is adopted for the visual representation. The shape does not affect the logical representation of the model.
To Edit a Line:
1. Highlight a line to edit.

Square dots on the line are displayed.
2. Click on the line to add an anchor point.

The anchor point is inserted in the line.
3. Click on the anchor point to edit, then drag and relocate it to the new position.

