Until 12/10/98: 

Demonstration fixes and extensions including

  o RenderCells with option 'faces' and range setting -- done
  o RenderField rewrite -- done
  o Blockinterpolate with less cells -- done

Until 05/31/99:

  o Marching Cubes Isosurface -- done
  o RenderSparseGrid to render interpolation points -- done
  o Progress bar enhanchements -- done
  o Support for interruption of long tasks -- done
  o Coordinates sharing in isosurface -- done
  o New dividing into parts: 
    DataIO[Read_SparseGrid,Read_Octree,Field2HiVis,HiVis2Field]
    Filters[AG_Octree,AG_SparseGrid,AG_OrthoSlice,AG_Cell2Node,AG_Node2Cell]
    Mappers[HiVis_Bounds,HiVis_Iso,HiVis_Streamline,HiVis_Render_Cells,HiVis_Render_SparseGrid],
    Glyphs
    Examples[SparseGrid[SG_Image,SG_LiquidCavity,ChainsawTank],
             Octree[SG_Image,OC_LiquidCavity],
             Visualization[Streamline,Isosurface,OrthoSlice]] -- done

Until 01/17/00:

  o RenderCell Fix for Node Associated data
  o RenderCell eliminating equal nodes

Until Release 2.0

  o Global object instance list
  o instance ID
  o Adaptive Grid cache
  o Unstructured grid support
  o Profile and optimize: Optimized attribute calculation necessary?
  o Render methods independent of AVS/Express
  o Copy constructor
  o Message system (like signal slot / Observer, Observable)
  o Cell enumeration for unstructured grids
  o New dividing into parts: 
    DataIO[Read_Field,Write_Field,Field_To_HiVis,HiVis_To_Field]
    AG_Conversion[Generate_Octree, Generate_SparseGrid, Generate_AdaptiveGrid]
    AG_Extraction[Ortho_Slice,Crop,Iso_Value,Streamline]
    Rendering[Render_Cells,Render_Nodes,Render_Primitive,Render_Lic]
    Examples

Until Release 2.1

  o New parts: 
    Attributes[Map_Attributes,Calc_Attributes]
    UG_Functions[Combine_Mesh,Reduce_Mesh]
    Transformation[Scale,Translate,Rotate]
