{
	"type": "vector",
	"layers": [{
		"id": "rivers",
		"type": "line",
		"source": "rivers",
		"source-layer": "rivers",
		"layout": {
			"visibility": "visible"
		},
		"paint": {
			"line-width": 4,
			"line-color": "rgb(37, 58, 241)"
		}
	}],
	"config": {
		"provider": {
			"class": "TileStache.Goodies.VecTiles:Provider",
			"kwargs": {
				"dbinfo": {
					"host": "localhost",
					"user": "postgres",
					"password": "postgis",
					"database": "arches",
					"port": "5432"
				},
				"queries": [
					"select gid as __id__, name, st_asgeojson(geom) as geojson, st_transform(geom, 900913) as __geometry__ from rivers"
				]
			}
		},
		"allowed origin": "*",
		"compress": true,
		"write cache": true
	}
}

{
	"type": "vector",
	"layers": [{
		"id": "rivers",
		"type": "line",
		"source": "rivers",
		"source-layer": "rivers",
		"layout": {
			"visibility": "visible"
		},
		"paint": {
			"line-width": 2,
			"line-color": "rgb(37, 58, 241)"
		}
	}],
	"config": {
		"provider": {
			"class": "TileStache.Goodies.VecTiles:Provider",
			"kwargs": {
				"dbinfo": {
					"host": "localhost",
					"user": "postgres",
					"password": "postgis",
					"database": "arches",
					"port": "5432"
				},
				"simplify" : 0.75,
				"queries": [
					"select gid as __id__, name, st_asgeojson(geom) as geojson, st_transform(geom, 900913) as __geometry__ from rivers"
				]
			}
		},
		"allowed origin": "*",
		"compress": true,
		"write cache": false
	}
}

Add simplify parameter to allow tuning of geometry generalization when zooming
Add simplify parameter to allow tuning of geometry generalization when zooming
