- colors - TODO, convert with best effort, else issue message
- rangeChart - TODO, issue message
- focusChart - TODO, issue message
- StackMixin.title with 2 parameters - TODO, better implementation
- BubbleOverlay.point - TODO, in case of only one point, give message, documentation
- GeoChoroplethChart.overlayGeoJson - TODO, similar to points
- GeoChoroplethChart.removeGeoJson - TODO, issue message
- filter handlers - TODO, issue message
- pluck(x) -> TODO, issue message, convert to function like
d => d.x
- pluck(x, f) -> TODO, issue message, {@link pluck2 | pluck2(x, f)}
- utils.constant -> TODO, issue message, convert to function like
x => () => x
- utils.printSingleValue.fformat -> TODO, issue message, {@link Config.floatFormat | config.floatFormat}
- warning about multiple calls to stack