OXYGENHUB

Changes up to # 1d360c91a289 +2 touching docs/guide.md · 16

See as swimlanes (independent work side by side)

1d360c91a28966769c98cce7bbe563806655418237ff8b80a435907ca878d1dc+61e9ad6ddc2d8a7b7ad698809e7ea5167a08b8b1ee1a62a9a999932de2be4fae+bd9414401fdcf3c5bb8073bf523139d1d6270ac1389519fc8ac7485882ad005c has 3 heads. The graph shows their union; heads are marked.