message: correcting vertical alignment on slider
diff: @@ -292,6 +292,9 @@ Interface.Slider.prototype.value = function(val){
  }
  var pos = (val - this.min) / (this.max - this.min);
  + if (this.axis === "y"){
  + pos = 1 - pos
  + }
  pos = Math.pow(pos, 1 / this.exp) * (maxSize );
  this.element.css(this.posAxis, pos);
  