"Dotkli se pod stolem nohama."

Translation: They touched their feet under the table.

[igamenir]

Is this really correct? I think "touched their feet" means "dotkli se nohou" - genitive, not instrumental. Shouldn't it be "touched with their feet" or "had their feet touch" or just "their feet touched"?

[VladaFu]

I think you are correct.