I think Organic maps adds postcodes by itself. Just like "The triangle is not valid" message.

I added the new opening hours, but since I was editing with Organic maps, which contained data from a month ago, only the postcode was updated.

Vďaka, opravil som to cez webovú verziu.

Vďaka za tip. Použil som local_ref. Písmeno nástupišťa je uvedené na autobusovej zastávke. Na druhej strane zastávka električky nemá vôbec žiadnu značku, pretože sa nachádza uprostred vozovky.