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Rectangle

The basic shape: a block, platform, wall or button. With physics enabled it becomes a rigid body.

How to add

Use the Rectangle tool (key R) and drag on the canvas. Hold Shift for a square.

Properties

Size and position
X, Y, width, height and rotation, relative to the parent frame.
Radius
Corner rounding. The button next to it switches to a separate radius per corner.
Fill
Colour, gradient (linear, radial, angular) or image. Several fill layers are possible.
Stroke
Outline colour and width.
Effects
Shadow and blur.
Constraints
How the object follows its parent when it is resized: left, right, centre, stretch.
Physics
The Physics tab: body type, mass, friction, bounce.

Tips

  • Right-click: "Extrude to 3D…" turns the shape into a 3D body and "Export as image…" saves it as PNG, JPG, WebP or SVG.
  • Boolean operations (union, subtract, intersect, exclude) are in the context menu and on Ctrl+Alt+U, S, I, X.

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