- Sectors
- Mirrored wedges around the centre. Four is a cross, twenty-four is a snowflake.
- Fold
- Growth per recursive fold. Low keeps the mandala open and legible, high packs it with detail.
- Bands
- Contour rings across the folded field.
- Tint
- Rotates the whole rainbow around the wheel.
- Cycle
- Hue step per ring. Low spreads one rainbow over many rings, high gives every ring its own colour.
- Glow
- Light falling off the strokes. Hard left is a bare filament, up high each one blooms into the frame around it.
- Zoom
- How much of the fold the frame holds. Left pulls back to the whole mandala, right pushes into its centre.
- Speed
- Rate of the effect motion. Centre is the authored speed, hard left a tenth of it.