How can I use the eraser tool to refine or correct my dots in Ibis Paint?

The eraser tool is useful for removing unwanted dots, correcting mistakes, or refining the shape of dots. Use a soft brush with low opacity to avoid creating harsh lines. You can use the 'Magic Wand' to quickly select multiple dots for erasing. Experiment with different eraser settings (softness, opacity) to achieve the desired effect. You can also use the eraser to create subtle variations in the dot's appearance.