group {
      name: "loading_bar";
      min: 440 16;
      max: 440 16;

      images {
         image: "loading_bar.png" COMP;
         image: "loading_knob.png" COMP;
      }

      parts {

         part {
            name: "bar";
            type: IMAGE;
            mouse_events: 0;
            description {
               state: "default" 0.0;
               min: 440 8;
               max: 440 8;
               image.normal: "loading_bar.png";
            }
         }

         part {
            name: "knob";
            type: IMAGE;
            mouse_events: 0;
            description {
               state: "default" 0.0;
               min: 56 16;
               max: 56 16;
               rel1.to: "bar";
               rel2.to: "bar";
               align: 0 0.5;
               image.normal: "loading_knob.png";
            }
            description {
               state: "end" 0.0;
               inherit: "default" 0.0;
               align: 1 0.5;
            }
         }

      }

      programs {

          program {
            name: "loading_bar,show";
            source: "ephysics_test";
            signal: "loading_bar,show";
            action: STATE_SET "end" 0.0;
            transition: LINEAR 1.5;
            target: "knob";
            after: "knob,restart";
          }

          program {
            name: "knob,restart";
            action: STATE_SET "default" 0.0;
            transition: LINEAR 1.5;
            target: "knob";
            after: "loading_bar,show";
          }

      }

   }