Tools described in this section:
> Lock Horizontal
> Lock Vertical
> Lock Orthogonal
> Lock Both
> Lock Angle
> Lock Tangent
> Lock Length
> Lock None
> Lock Perpendicular
Tools described in this section:
> Lock Horizontal
> Lock Vertical
> Lock Orthogonal
> Lock Both
> Lock Angle
> Lock Tangent
> Lock Length
> Lock None
> Lock Perpendicular