Shapes cover everything from a simple divider line to hand-drawn curves: scrims behind text, badges, arrows pointing at the important thing, decorative accents. They are SVG under the hood, so they stay crisp at any size.
Select a block and click "Add Shape". The gallery offers:
With a block selected, the most common shapes also have shortcuts that jump straight into draw mode: R for a rectangle, O for an oval, L for a line, and V for a bezier curve.
Lines and arrows are drawn with a single drag, start to end.
Bezier curves are point-based: click on the canvas to place points, and PaneFlow connects them with a smooth curve as you go. Click "Done" or press ESC to finish. Afterwards you can fine-tune the result - drag anchor points to reposition them, and drag the control handles to adjust how the curve bends through each point.
In "Fill & Border":
A shape always keeps its own proportions: it scales to fit inside its frame, centered, rather than stretching to fill it.
Shapes have an exclusive animation type: Draw traces the stroke from nothing to its full length when the pane becomes active - great for underlines, connector lines, and circled highlights.
Draw animates the stroke only, so the shape must have a visible border ("Border Width" above 0). A fill-only shape will not draw. It works on every shape, but reads best on lines, arrows, and bezier curves.