<p>significant figures on lat/lon? That's all I can think of for zoom detection</p>

<p>Where will the layer information appear? right now we have layers=M for mapnik, etc.</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/pull/378#issuecomment-21638613'>view it on GitHub</a>.<img src='https://github.com/notifications/beacon/uTRSc6ihLa7Shf84BpiOpiUrGUapkX5IpvHQvKW5tj4sebzHIR9_xuyLZJp4vOv2.gif' height='1' width='1'></p>