--- a/inst/FunctionSpace.m
+++ b/inst/FunctionSpace.m
@@ -15,10 +15,13 @@
 
 
 ## -*- texinfo -*-
-## @deftypefn {Function File} {V} = FunctionSpace (name, mesh)
-## This function take as input the name of the ufl file where the FunctionSpace 
-## is defined and the mesh where you want to create it.
-## @seealso{Expression, Function} 
+## @deftypefn {Function File} {@var{V}} = FunctionSpace (@var{myproblem}, 
+## @var{mesh})
+## Generate a FunctionSpace on a specific mesh.
+## This function takes as input the name @var{myproblem}of the ufl file where 
+## the FunctionSpace is defined and the mesh @var{mesh} where it has to be 
+## created.
+## @seealso{FunctionSpace, SubSpace, import_ufl_FunctionSpace} 
 ## @end deftypefn
 
 function V = FunctionSpace (name, mesh)