source: josm/trunk/test/data/styles/label-from-tag.mapcss

/*
 * Simple test style sheet. Includes a style for nodes where the label is derived
 * from the value of a specific tag.
 *
 */
 
meta {
    title: "Test style - Deriving labels from tags";
}

canvas {
    fill-color: #000000;
}

node {
   text: my_label_tag;  /* take the value of the tag 'my_label_tag' as text */
   text-color: white;   
   font-size: 12;
}