Hi, This is not an area:aeroway=yes as it's not part of an airport. Removed the tag.

A power line only needs a layer tag if it crosses another similar feature, thus to determine which item is above the other. The name of the line would not be "high voltage". The ref would not be "power=tower". I've amended.

The line is tagged as cables=3 so your triple wire. triple wire tag removed.

Hi, The name would not be "power=tower". Tag removed.

Height would not be 0, levels would be 1, usually each word in a formal name should be capitalised. I've amended.

Fiction reverted.

Avenida Brasileira reverted back to residential. The value of the access= tag should be in lower case, "yes" not "YES". Actually, in this instance, it's not needed at all, it's absence implies yes. I've amended.

Hi, The building:levels tag is to describe the number of visible levels (floors) in the building. So in this case it would be 1 not 0. I've amended.

Regards Bernard

Hi, Buildings had been made circular, I've reverted them to original shape as best I can.

Several fiction duplicate highways were removed.

It's not a motorway.

Duplicated highway removed.

Duplicated highway removed.

Sorry about the large BB I tried to upload each feature separately but the box remained large.

Hi muralito, Yes that explians it. I knew it was my fault but didn't know where the change you pointed out was. I've been trying to find out how rectify this problem but cannot understand how to split a changeset when the BBox is large.

Thanks & Regards Bernard.

I have no idea how that happened I was only editing two houses in a tiny section at the top left of that bounding box. JOSM did warn me and I made sure the edit was actually only on a small area.

Hi, I've removed many duplicated highways. Please don't place a highway on top of an existing highway asit disrupts routing.

Fiction removed.

Fiction removed.

Duplicated sections of highway removed.

Hi, Welcome to OpenStreetMap.

I think that building is two semi detached houses. I've amended the building outline. But which one is Seaview? I've tagged the names as I think they should be with Seaview to the east, could you please confirm this? Secondly is Seaview a holiday let cottage?

Regards Bernard.