@Drabslab
I know that. But if you have to hover it is proof that the icons are not intuitive.

I think the TS doesn't just mean the hand icon. TS refers to the balloon with other icons.
And I agree with TS that these are very poorly chosen images and I have a hard time recognizing the meaning of each icon at a glance.

@Bart-15
Heb je het ook geprobeerd met de Here kaart? En dan de optie "Uitschakelen seizoensafsluitingen" gebruiken.