Connect the dots
Press and drag to connect two dots. Release to place a line. Choose Fill to tap or drag across mosaic cells; Eraser removes them. Tap Stroke thickness for a quick slider. Existing freehand strokes can still be erased. Select Erase to tap a line or press and drag across lines to erase them. Release to finish; one Undo restores the whole stroke. Double-tap empty canvas to switch between Draw and Erase. In Draw, hold one finger still for one second, then drag to move the canvas. Lift to return to drawing. Use Align grid in Drawing settings to move grid lines and patterns. Use two fingers to pan and zoom, or Space and drag with a mouse. Scroll to pan; pinch the trackpad or hold Control while scrolling to zoom at the pointer. With keyboard focus on the canvas, use arrow keys to move between dots, Enter to begin or finish a line, Escape to cancel, and Delete to erase a nearby line. Use plus or minus to zoom and zero, F or Home to fit your drawing. Changes save automatically on this device.
In Move mode, drag with one finger to pan. Use Align grid in Drawing settings to move grid lines and patterns, then Apply or Cancel. Use the minus and plus buttons to zoom, or Fit drawing to see the artwork. Hold a zoom button to keep zooming. Arrow keys pan with keyboard focus on the canvas. Tap Move again to return to your previous drawing tool.