Hi

There is a plugin for Arc - but better still use JOSM or advanced editing!

http://wiki.openstreetmap.org/wiki/JOSM

https://josm.openstreetmap.de/

Hi

‘I liked the interface of garmin.openstreetmap.nl, the only thing that wasn’t completely clear to me was source age (are they generated from minutely updates? daily updates? weekly updates?”

You can see the age of the data directly beneath the slippymap on garmin.openstreetmap.nl.

The text is ….

Hosting is sponsored by Oxilion and others. Slippy map and Garmin maps are based on OpenStreetMap data. Map version: 07-07-2013

the Map Version shows the date - i.e. 7 July 2013