=== Here are the current categories ===

--> This list is now on 

http://www.creatis.insa-lyon.fr/mywiki/Informatique/bbtk  : ?!? JPRx

adaptor	     : Adaptor box
application  : Final application, end user intended 
atomic box   : System category. 
	       Automatically assigned to Atomic Black Boxes (c++ defined)
complex box  : System category. 
	       Automatically assigned to Complex Black Boxes (script defined)
command line : Script which defines a command line application 
               (no embedded GUI, but command line imput parameters)
demo	     : Demonstration
devel        : Developer tool (bbCreatePackage.bbs,
example	     : Example script showing a box use-case
filter	     : Image processing box
image	     : Image processing related box 
interaction  : 
math	     : Mathematical operations
mesh	     : Mesh processing related box
misc	     : A box that cannot be put in other category !
read/write   : Box that read or write data from or to disk
viewer	     : Box which displays some data
widget	     : Piece of graphical interface 
3D object creator : Sophisticated 3D widget 
toolsbbtk    : Component of bbStudio