How are the "Hidden Elements" displayed when editing the map?

I am new editing and it is my first message.

Editing the map, I see that there is no source that is badly located. I see it in the final map compiled, but I do not see it in the editor.

Below I see that it indicates “… hidden elements”. How can I see them to modify one of those elements ?. I search but no found info about this.

Thank you

Do you mean this maybe ? → :wink:

Maybe he is talking about iD online editor.
Just zoom in to see all elements. The editor hides some elements in higher zoom level to improve performance.