- Render vertices with SVG
- Add viewBox to SVG
- Don't reload static parts of the SVG on every update
- Use dimensions that are friendly for low-res displays
- Use nicer-looking stroke dash patterns for ferry routes and railways
* Reevaluate all featuers stroke widths for shadow, casing, stroke
* Shadow width is important to make sure all features are easily clickable
* Casing width is important to see oneway arrows
* Make sure all line styles have normal and low-zoom variants
* Show directional arrows for all waterway types