MayaVi2:
    - Core:
        - Better and correct persistence. (p)
	- Double-clicking on objects in the scene to open there
	  properties.

    - Sources:
        - Multiblock data support.

    - Modules/Filters:
        
    - UI:
        - Option to make slicing and other operations less interactive
          (like the streamline module) for larger data.
        - Transfer editor for images. (g)
	- Improve the recorder UI:
	    * Integrate the dialog in Envisage, when using Envisage.
	    * Remove the 'save dialog' that pops up when the recording
	      mode is turned off.
	    * Stop recording when the recording dialog is closed.

    - Misc:
        - Support for animation.
        - Support for multiple renderers in a single scene.
        - Support for saving the default values of a TVTK object and
          persist them.

    - Documentation:

    - Mlab:
	- add texture support to Mlab 
	- find a good way to make graphs with color/scalar on the edges.