Things to try:

  • - adding frames with the '+frame' button
  • - deleting frame by selecting it and then hitting 'delete' on your keyboard. you'll know it's selected because the resizer dot at the bottom right of the frame will show. this needs improved UI.
  • - clearing all webframes with the 'clear' button
  • - zooming using either scrolling or pinching on mousepad. need to fix the scale of the top bar of each frame but that was giving me trouble so have to come back to it.ƒ
  • - panning using alt+click and drag