Press P to draw, R for shapes, M for a mind map or F for a slide. Drop images in to build a moodboard.
Scroll to pan; pinch or ⌘+scroll to zoom. Double-click empty canvas to type, a shape to label it. Drag the blue dots on a selected shape to connect it to another, or click a dot to add a connected copy. Select several images, or a frame with images, to arrange them as a moodboard. Select a frame to give it a slide layout.