changed commentary
changed commentary


Former-commit-id: c63114e49b8e1f18842d0cc055a8b515dd17e8d3 [formerly bfa3dea3d3124e9d460c95be6703d50dd286e7a3]
Former-commit-id: 2f91d58e6e35150ca795c6bec82a3117748bf5fb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine