Highlight edited objects

[danieldegroot2]

As in iD/JOSM, add a shortcut/hotkey and/or button (mode) and/or filter/query (style) to highlight/select all (added/changed/)edited/modified elements/objects (if feasible, could include deleted objects, but it is usually redundant/confusing).

Currently, edited objects can only be individually highlighted via the upload panel. Or, users can create temporary notes for future changes. It is not easy to see all pending changes / where user skipped some objects.
Selected objects are highlighted in green, common tags in blue. (as far as I read)
Some users might (accidentally) add notes/tags so they can checklist changes.

I would suggest highlighting edited objects in yellow (at least while unselected), as green/blue is already taken.

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iD G
JOSM Ctrl+F+'modified'/'new'
Go Map!! (does not seem to be documented/implemented); otherwise feel free to mark issue as question.

[bryceco]

I think this should go into to Data Overlays section, where it's implementation would follow the current Unnamed Roads option (except it needs to work for nodes and relations, not just ways).