<p>You can already do both these things! Try:</p>

<p><a href="http://www.openstreetmap.org/api/0.6/notes.gpx?bbox=-0.7965087890625,51.117316848748956,0.318603515625,51.84935276370605">http://www.openstreetmap.org/api/0.6/notes.gpx?bbox=-0.7965087890625,51.117316848748956,0.318603515625,51.84935276370605</a></p>

<p>and</p>

<p><a href="http://api.openstreetmap.org/api/0.6/notes/4.gpx">http://api.openstreetmap.org/api/0.6/notes/4.gpx</a></p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href='https://github.com/openstreetmap/openstreetmap-website/issues/427#issuecomment-22218626'>view it on GitHub</a>.<img src='https://github.com/notifications/beacon/uTRSc6ihLa7Shf84BpiOpoj2KI_rul88uD6Ys1nDoELDxv9aq1V669ituHohqYfA.gif' height='1' width='1'></p>