MapModifiers

Zoom level

To change the initial zoom level, add the zoom_level parameter to your URL:

http://cartagen.org/find/london?zoom_level=0.2

Try zoom levels ranging from 0.1 to 3.

To view LIVE OpenStreetMap data

add "?live=true" to the end of your URL, like:

http://cartagen.org/find/sweden?live=true

This will bypass cached data, and will load the most recent edited data from OSM. This is useful for checking your edits on OSM, since openstreetmap.org only regenerates tiles on a weekly basis, as far as I can tell. (Some zoom level DO seem to update, but it's hard to tell... inconsistent)

To use your own stylesheet

add "?gss=http://yoursite.com/yourstylesheet.gss" to the end of your URL, like:

http://cartagen.org/find/sweden?gss=http://unterbahn.com/cartagen/style.gss