-This algorithm is optionally parametrized by the hypothesis indicating the number
-of mesh layers along the radius. The distribution of layers can be set with any 1D Hypothesis.
+This algorithm is optionally parametrized by the hypothesis indicating
+the number of mesh layers along the radius. The distribution of layers
+can be set with any 1D Hypothesis. If the face boundary includes
+radial edges, this distribution is applied to the longest radial
+edge. If the face boundary does not include radial edges, this
+distribution is applied to the longest virtual radial edge. The
+distribution is applied to the longest radial edge starting from its
+end lying on the elliptic curve.