Typo.

Linear_cell_complex/doc_tex/Linear_cell_complex/PkgDescription.tex

@@ -6,8 +6,8 @@
     in \emph{d}-dimension with linear geometry. The combinatorial part
     of objects is described by a combinatorial map, representing all
     the cells of the object plus the incidence and adjacency relations
-    between cells. Geometry is added on combinatorial maps simply by
-    associating a \emph{Point} to each vertex of the map.
+    between cells. Geometry is added to combinatorial maps simply by
+    associating a point to each vertex of the map.
     
     Taking a 2D combinatorial map, and using 3D points, gives a
     linear cell complex equivalent to a \emph{Polyhedron\_3}.}