diff --git a/python/pygimli/core/__init__.py b/python/pygimli/core/__init__.py
index aaa40803a..14365a644 100644
--- a/python/pygimli/core/__init__.py
+++ b/python/pygimli/core/__init__.py
@@ -546,7 +546,7 @@ def RMatrix_len(self):
 _pygimli_.IndexArray.ndim = 1
 _pygimli_.RMatrix.ndim = 2
 _pygimli_.R3Vector.ndim = 2
-_pygimli_.stdVectorRVector3 = 2
+_pygimli_.stdVectorRVector3.ndim = 2
 
 ############################
 # Iterator support for RVector allow to apply python build-ins
@@ -684,7 +684,6 @@ def __stdVectorRVector3ArrayCall(self, dtype=None):
     #if idx is not None:
         #print(self)
         #print(idx)
-        #raise Exception("we need to fix this")
     return _pygimli_.stdVectorRVector3ToR3Vector(self).array()
 
 _pygimli_.stdVectorRVector3.__array__ = __stdVectorRVector3ArrayCall
diff --git a/python/pygimli/meshtools/grid.py b/python/pygimli/meshtools/grid.py
index 80edcd990..454dd4758 100644
--- a/python/pygimli/meshtools/grid.py
+++ b/python/pygimli/meshtools/grid.py
@@ -43,7 +43,7 @@ def createGrid(**kwargs):
     >>> mesh = pg.meshtools.createGrid(x=[0, 1, 1.5, 2],
     ...                                y=[-1, -0.5, -0.25, 0], marker=2)
     >>> print(mesh)
-    Mesh: Nodes: 9 Cells: 4 Boundaries: 12
+    Mesh: Nodes: 16 Cells: 9 Boundaries: 24
     >>> _ = pg.show(mesh)
     >>> pg.wait()
     """