Show icons on map also for areas and lines, not only for nodes
|Internal mappaint style
It would make tags accessible without clicking on objects.
Current display encourages duplication - saving information both as area and node and/or discourages tagging things like parkings, theaters, shops as areas.
And it is nearly impossible to notice untagged or unproperly tagged area among multiple others, I am not going to click every single one.
In other words I would prefer here googlelike style: https://maps.google.com/?ll=50.069474,19.932726&spn=0.00089,0.002642&t=m&z=19 - note that hospital is marked both as area and by icon.