The plugin adds the ability to create an interactive map using OpenStreetMap and adding markers with text.
Open Street Maps allows the use of different tiles. Tiles are square bitmap graphics displayed in a grid arrangement to show a map. It can also be tiled map data.
There are numerous tiles available. On the Open Street Map site you can see the standard tile with a cycle, transport, Humanitarian and MapQuest Open tile. The plugin has been built to use the standard tile but you can edit a single line in the plugin to reverse this. See the following line:
This line simply sets the tile to be used as the standard tile. If you change it to this:
You will be using the MapQuest tile. Remember any alterations you make will be overwritten if the plugin is upgraded. You can read more about tiles on this wiki tile article.