Wishlist

Completed

Improved variable-density solver (especially for large density ratios) (09/07 S. Popinet)
Concatenation of parallel files for visualisation with GfsView (10/07 D. Fuster)
Units in parameter files (07/08 S. Popinet)
Axisymmetric version (09/08 S. Popinet)
Export to 3D format (OBJ etc...) (10/08 S. Popinet)

3D ocean model (S. Popinet)
Moving solid boundaries (S. Delaux)
Implementation and tests of LES models (0, 1- and 2- equations) and associated boundary conditions (log layer etc...) (M. Revell, G. Olivares)
Gerris Flow Solver Programming Course for Dummies (S. Zaleski)
Momentum-conserving variable-density formulation (D. Fuster, S. Popinet)

Orthogonal curvilinear coordinates (e.g. for spherical mapping in geophysics): this would probably be best done together with the axisymmetric version (some comments)
Improved parallel version (overlapping computations and communications)
Editing of parameter files within GfsView (with integrated object documentation etc...)
Diagnostic for compatibility condition for Poisson equation
Define new variables like Vorticity, evaluate only on the solid boundaries and output to a file
All solids should be given a unique flag which should follow to the cut cells, so that forces can be calculated for several solids
Dirichlet conditions for Poisson solver
Implicit treatment of Robin conditions
Stability of Crank-Nicholson viscous discretisation
Direct import of xyz flat files (i.e. remove the need to convert to GTS first)

Colored streamlines, streamribbons
Color scale
Small xyz reference axis on some corner
Parallel OpenGL rendering
Transparency, line thickness, line style
Labels on isolines
Visualize different boxes when they are not connected (for parallel simulations)
Loading different simulation files simultaneously
"Continuous" isolines, isosurfaces