- [x] documentation - [x] add legend - [ ] use grid information from weights file. See #64 and #74 - [ ] fixed value - [ ] Better solution for indexing (?) - [ ] More grids: - [ ] Cube sphere - [ ] ReducedGaussion - [ ] Interactive zoom and cell selection (maybe too fancy) - [x] different line width for source and taregt grid - [ ] short weight arrows (end before cell center of target cell) - [ ] If the arrow is to short draw a circle or similar - [x] draw grid index labels above weight arrows - [ ] threshold for weights