nus-${this.idSuffix}">-</button>
                                    <input type="number" class="level-input" id="subdivisionLevel-${this.idSuffix}" min="0" max="4" value="${this.initialSubdivisionLevel}">
                                    <button id="level-plus-${this.idSuffix}">+</button>
                                </div>
                            </div>
                        </div>
                        <div class="dynamic-canvas-wrapper">
                            <h3>Subdivided (Filled P