---context:global # following code refers to global config # the elevation parameters assign downhillcost 0 assign downhillcutoff 1.5 assign uphillcost 0 assign uphillcutoff 1.5 ---context:way # following code refers to way-tags assign turncost 0 assign initialcost 0 assign costfactor 1 ---context:node # following code refers to node tags assign initialcost 0