And again, could you please remove your fictive data?

And again, mapped existing data. See changeset/45486794

Same here, please don't add existing data.

See changeset/45486794

Hi zeratos, welcome to OSM. Please, don't add existing data. Your mapped parking is already in the OSM database. Could you correct your edit?

Please, keep the history. Don't delete and remap existing data. Thanks! (osm.wiki/Good_practice#Keep_the_history)

Same as here: changeset/45523118

Hi jfbravom, you mapped many new ways, good work, thanks! But please, don't delete and reimport objects (ways). Have a look here: osm.wiki/Good_practice#Keep_the_history

Hi Marcello Rolli, welcome to OSM. When you map a building, please tag the way with the following attribute: osm.wiki/IT:Key:building

Furthermore you can find here some good information: osm.wiki/Good_practice

Also this tutorial could be quite useful for you: http://learnosm.org/it/beginner/start-osm/

Hi androsan. May I know the reason behind deleting several mapped tracks in this changeset? See http://overpass-api.de/achavi/?changeset=45469275

And again, why did you delete so many mapped highways? Sorry, but this changeset looks just like vandalism. See http://overpass-api.de/achavi/?changeset=45473223

Hi Alan mohammed, welcome to OSM. May I know the reason behind removing many highways in this changeset? See http://overpass-api.de/achavi/?changeset=45473381

Also this ways looks strange: way/461710123

Could you please correct your changes?

reverted by changeset/45479098

reverted by changeset/45479098

reverted by changeset/45479098

reverted by changeset/45482010

reverted by changeset/45482010

reverted by changeset/45482010

reverted by changeset/45482010

reverted changeset/45488511

Hi 라면밥, thank you very much for your answer. Happy Mapping!

@Commodoortje thx.