<br>
For a group of edges, <b>Source</b> and <b>Target</b> vertices should be
shared by one edge of the group. If <b>Source</b> and <b>Target</b>
-vertices are specified, the elements of the group must be ajacent.
+vertices are specified, the elements of the group must be adjacent.
The source and target groups must contain equal number of edges
and they must form topologically equal structures.
and they must form topologically equal structures.
\n <b>Projection 1D-2D</b> algorithm differs from <b>Projection 2D</b>
-algorithm in one point, namely it generates mesh segments on edges of
+algorithm in one aspect: it generates mesh segments on edges of
the face according to the projected 2D elements; thus it does not
-require that edges to be meshed by any other 1D algorithm; moreover it
+require the edges to be meshed by any other 1D algorithm; moreover it
does not allow to mesh edges of the face using another algorithm via
definition of sub-meshes.
-
\n <b>Projection 3D</b> algorithm allows to define the mesh of a shape by
the projection of another already meshed shape. This algorithm works
only if all faces and edges of the target shape have been meshed as 1D-2D
