D.18 The Spiral Tool (11.6)

D.18.1 Draw

drag	Draw a spiral
-drag	Snap spiral to angle steps

D.18.2 Select

click	Select
-click, -click	Select under
-click	Toggle selection

In this tool, selecting by click disregards any grouping (i.e., acts as clicking with in Selector).

Deselect

D.18.3 Edit with Handles

drag	Roll/unroll from inside (inner handle)

Dragging the inner handle adjusts the Inner radius parameter.

-drag	Converge/diverge (inner handle)
-click, -click	Reset divergence (inner handle)

Vertical -drag of the inner handle adjusts the Divergence parameter; -click resets it to 1.

-click

Zero inner radius (inner handle)

-click on the inner handle makes the spiral start from the center.

drag	Roll/unroll from outside (outer handle)

Dragging the outer handle adjusts the Turns parameter. Use -drag to roll/unroll without changing the radius.

-drag

Scale/rotate (outer handle)

Use to rotate only (locks the radius of the spiral).

-drag

Snap handles to angle steps

This works for both handles.