[Paraview] Coordinates and normal vectors

[Pierre-Olivier Dallaire]

Hi,

I've been browsing on the net for some time but cannot find the answer  
for this question :

- Is it possible to display (annotate some text on the screen) to show  
the x,y,z components of a) the coordinates of
some points and b) the components of a normal vector that define a  
plane surface ?

I'm using both versions 3.2.1 and 3.3. Please let me know if you have  
a solution to suggest.

Best regards,

Pierre-Olivier