better docs
better docs


Former-commit-id: a6b5edb4fe99a12df5a7ac88cc0ca788813cba71 [formerly 30fd1c73bfcafafb4347f946e833a3ea683c178d]
Former-commit-id: 99c07b2082e9e3346a6ac9fc31628e867fb96cb2
romancow/Sugar,andrewplummer/Sugar,romancow/Sugar,andrewplummer/Sugar