Please note if you are experiencing issues with the menu not being able to scroll. Please refresh the page (F5)

If you are planning to measure please use to save the image

To download a document as a pdf use the button. Note: Documents that contain a large number of pages can take some time to process!

Keyboard navigation controls

  • Up, Down, Left, Right arrows to pan the image
  • + and - to zoom in and out
  • PageUp to move to the previous page
  • PageDown to move to the next page
  • Home to center the image in the window
  • Enter to toggle full screen mode
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