h stroke-width="1.5" fill="#4cbf56" stroke="#45993d" stroke-linecap="round" stroke-linejoin="round" d="M.75 16.75v-16"/></svg>');
      greenFlagButton.className = 'control-button';
      greenFlagButton.addEventListener('click', () => {
        scaffolding.greenFlag();
      });
      scaffolding.addEventListener('PROJECT_RUN_START', () => {
        greenFlagButton.classList.add('active');
      });
      scaffolding.addEventListener('PROJECT_RUN_STOP', () => {
        greenFlagButton.classList.remove('act