Draw Mode: Click to add points. Hold Shift for 15° angle snapping and to see alignment guides. Improved alignment guides show for vertical, horizontal, and persistent perpendicular lines from segment midpoints.
Color Mode: Click individual triangles to color them. Use the color picker (🎨) for custom colors.
Play Mode: Hover over triangles to see enhanced color effects. Play music to see all triangles pulsate dynamically to the beat!
Save/Load: Use the Save Drawing button to download your artwork, and the Load Drawing button to upload a previously saved file.