if (x_pos_given && (c = parse_find_node("y", n->children)))
if (!parse_contains("default", doc, c)) {
gchar *s = parse_string(doc, c);
if (x_pos_given && (c = parse_find_node("y", n->children)))
if (!parse_contains("default", doc, c)) {
gchar *s = parse_string(doc, c);