am 979f225c: am 4d44b0a9: am f1b71865: am caa74795: am a31e41f5: am 6156892b: Add computeChildrenPosition and simplify writePlacedNode.
* commit '979f225c73893281d3866ace39455fc7335258d4':main
commit
a8046ca1c1
* commit '979f225c73893281d3866ace39455fc7335258d4':main