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Tools

All eight Compositor tools, their settings, gestures, and keyboard shortcuts.

The toolbar floats at the bottom of the canvas. Tools change what clicks and drags do on the canvas — every other interaction (selection, drag-drop, keyboard) keeps working alongside the active tool.

Compositor Toolbar

Pick a tool by clicking its button or pressing its single-key shortcut. The active tool's button stays filled; the others render as outlines.

Select — V

The default tool. Click a layer to select it; drag to move; use the gizmo handles to resize and rotate.

  • Click empty canvas — deselects.
  • Shift-click — adds a layer to the selection. Click again to remove it.
  • Drag a corner handle — resize. Hold Shift to constrain aspect ratio.
  • Drag the rotation handle — rotate around the layer's anchor (see Concepts → Anchor points).
  • Arrow keys — nudge the selected layer by 1 px. Hold Shift for 10 px.

Hand — H

Pan the canvas without moving anything in the scene.

  • Drag — pan.
  • Hold Space with any other tool — temporarily switches to Hand without leaving your current tool. Release Space to go back.
  • Middle-mouse drag — also pans, regardless of the active tool.

Rectangle — R

Draw rectangle layers.

  • Drag — define the rectangle's bounds.
  • Hold Shift while dragging — constrain to a square.

Settings live in the Properties panel while the tool is active or while a Rectangle layer is selected:

  • Fill — color, on/off toggle.
  • Stroke — color, width, position (Center, Inside, Outside), on/off toggle.
  • Corner radius — rounds all four corners uniformly.

Ellipse — O

Draw ellipse and circle layers.

  • Drag — define the ellipse's bounding box.
  • Hold Shift while dragging — constrain to a circle.

Same fill and stroke settings as Rectangle, minus the corner radius.

Text — T

Add and edit text layers.

  • Click on the canvas — creates a new text layer at that point and drops you straight into edit mode.
  • Double-click an existing text layer (with any tool) — re-enters edit mode.
  • Click outside, press Esc, or press Enter to commit.

In-place edit overlay. Double-clicking a text layer opens the inline text-edit overlay — type directly on the canvas with kerning controls and per-character formatting available without leaving the layer. Esc or Enter commits the edit.

The full font story — Google Fonts, custom fonts, variable axes, kerning, alignment, sizing modes, stroke — lives on the Layers → Text page.

Pen — P

Draw vector paths (Bezier curves) point by point.

  • Click to drop a corner point.
  • Click and drag to drop a smooth point with extending control handles.
  • Click an existing endpoint to continue an open path from that point. Click the starting point to close the path.
  • Press Enter or Esc to finalize the current path.

Pen settings (in the Properties panel while drawing or with a Vector layer selected):

  • Fill — color, on/off.
  • Stroke — color, width, position (Center, Inside, Outside), on/off.

Vector edit shortcuts

Vector editing happens in an in-place overlay — the path's points become draggable handles and a small toolbar surfaces the actions below. The overlay opens automatically when you finish drawing with the Pen tool, or when you double-click a Vector with the Select tool. While editing the points of an existing path, these shortcuts apply to the selected points:

ShortcutAction
CCycle the selected points' type — corner → smooth → asymmetric → corner.
Tab / Shift+TabCycle the point selection forward or backward along the path.
HHarmonize the selected points to G2 curvature continuity.
RReverse the active path's direction.
⌘/Ctrl+KSplit the path at the selected point.
Delete / BackspaceRemove the selected points.
EscExit vector editing.

`H` and `R` collide with the toolbar

While you're inside a vector edit session, H harmonizes and R reverses — they don't switch you to the Hand or Rectangle tool. The toolbar shortcuts come back the moment you exit vector editing (Esc or click outside the path).

Brush — B

Paint with a soft round brush onto a raster layer. Painting always lands on a raster layer — if you don't have one selected, the Brush creates a new one.

  • Drag — paint a stroke.

Brush settings live in the Properties panel:

  • Size1200 px.
  • Color — any hex.
  • Opacity0100%.
  • Hardness0 (soft, fully feathered) to 1 (crisp edge).
  • Streamline0 (no smoothing) to 1 (heavy smoothing). Higher streamline produces calmer, more confident-looking strokes at the cost of input lag.

Eraser — E

Remove pixels from a raster layer, or apply a non-destructive eraser mask.

  • Drag on a raster layer — destructive erase. Pixels are removed.
  • Drag on any non-raster layer — creates an eraser mask layer linked to the parent. The original layer's content is preserved; the eraser mask hides parts of it. Delete the eraser mask to bring everything back.

Eraser settings: size, opacity, and hardness (same scales as the Brush).

General shortcuts

These work regardless of the active tool, as long as you're not typing into a text field.

ShortcutAction
V / H / R / O / T / P / B / ESwitch tool.
Space (hold)Temporarily pan with the Hand tool.
⌘/Ctrl + ZUndo.
⌘/Ctrl + Shift + ZRedo.
⌘/Ctrl + SSave.
⌘/Ctrl + DDuplicate the selected layer.
⌘/Ctrl + = / ⌘/Ctrl + −Zoom in / out.
⌘/Ctrl + 0Fit canvas to view.
Delete / BackspaceDelete the selected layer.
EnterEnter text edit mode (on a Text layer) or finalize a Pen path.
EscapeExit text edit, finalize a Pen path, or close the Compositor.
Arrow keysNudge the selected layer (1 px, or 10 px with Shift).

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