Most of the time you can leave a note. Do you get an "Uh..." option?

No, there’s only the listed options (street has a sidewalk, or it doesn’t - no option for “sidewalk extends for half the street but not the other half”).

I don’t know if that counts as it does or it doesn’t.

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westnordost 18 minutes ago | parent | next [-]

In this case, the intended flow is that you tap "Uh..." -> "Differs along the way..."

You will then be led to another UI in which you can split the road into several sections.

	▲	dmd 13 minutes ago \| parent [-]
		Aha. If you click 'Uh' exactly on its text, it works. If you click even one pixel away from the actual text, you get the chooser with not enough options.

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Dunedan 22 minutes ago | parent | prev | next [-]

I can tell for sure the current version of StreetComplete for Android does allow specifying that only one side of the road has a side walk. I solved a few of these quests just last week. No idea what's the state on iOS though.

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mayneack 22 minutes ago | parent | prev [-]

On android there's a "differs along the way" option which let's you split the way.

There is a limit to the type of quest you can fit into the mobile app. It also should have a fall back "leave a note" option.