Step 2: Refine

Step 2 is where you refine and perform. Your projection stays visible in the middle while you switch tools around it. You get here from Step 1 with SAVE + CONTINUE.

Layout

• Top: the numbered grid strip (shown for the Mask tool, where it controls Mask Grid).
• Left panel: the controls for the tool you’ve selected.
• Right panel: the TOOLS list and the main buttons.
• Bottom bar: play, pause, timeline and speed. See Playback bar.

The small chevrons at the edge of each panel collapse and expand it.

Right-panel buttons

Button	What it does
TOOLS	Pick the tool shown in the left panel: Mask, Warp Paint, Color, Background Key, Audio, Shader. Scroll the list if some are out of view.
GRID SETUP	Goes back to Step 1.
MAIN MENU	Returns to the Main menu.
HIDE CONTROLS	Hides every control so only the projection remains. Tap anywhere to bring them back.
SAVE PROJECT	Saves everything. See Saving and opening projects.
Undo arrow (top right)	Undoes your last change.

GRID SETUP discards unsaved changes

If you have unsaved changes when you tap GRID SETUP, they are thrown away, and Step 1 opens on the last saved version. Save first if you want to keep them.

Undo

Undo reverses the most recent change of the kind you just made, one step at a time:

• the last Warp Paint stroke or reset
• the last mask or shape edit
• the last Color, Background Key, Audio or Shader change
• the last playback change (play/pause, scrub, speed)

The Undo arrow greys out when there is nothing to undo.

Modify All Grids

Most tools have a Modify All Grids switch. Off, the tool changes the grid shown in the panel’s grid selector (arrows and a small icon for the grid’s type: video, image or shader). On, the change applies to every grid. Turning it on copies the current grid’s values to all the others first, and that is undoable.

Controls that only work for some art

Controls for video (timeline, play/pause, speed, audio) stay on screen for image and shader grids but are disabled. Tap one and the app tells you “This control only works for Video grids”. Shader controls do the same for non-shader grids.

Casting

A Cast button sends the projection to an AirPlay screen. See Casting to a screen.