am 8a480fbe: am 5f68de7a: am 2e19c058: Return friction table, tweak values for line rather than pages.

Merge commit '8a480fbe5011a5fcc2e73d3b1abfbdd44a5bcbd9'

* commit '8a480fbe5011a5fcc2e73d3b1abfbdd44a5bcbd9':
  Return friction table, tweak values for line rather than pages.