New in 0.21 . Reduced size from 3.3M to 1.2M . re-enabled splash screen. . Fixed a bug that prevented the application from starting properly in Java 1.5.0+ New in theramp 0.20 . Audio checkbox is on the right, titled 'Sound'. . Wall force is brown. . Sleepy dog is back. . Different audio for run-over man. . Applied force label is above applied force spinner. . Moved the 'overheat message' to the bar graph area, only appears if bar graphs are up . Renamed 'clear heat' to 'remove heat' in the control panel. . Height readout is now halfway down, with 'height extent' lines. . Changed the verify dialog text to clarify the difference between "Clear Graphs" and "Reset Everything" . Added Go Pause Clear buttons to the control panel (near the position & angle controls) New in theramp 0.19 on 10-9-2005 · Bugfix: the ramp no longer mistakenly starts overheated on replay. · Wall force color has been changed to avoid clashing with the normal force color. · Colors no longer combine on the graphs, the more important lines overlap the others. · The ramp starts at a slight angle. · There is a checkbox to enable the draggable zero-point potential graphic, now only available in the advanced panel. · The graph vertical axes are now labeled. · The Advanced function of showing multiple forces now adds labels to each entry (for disambiguation). · The man no longer screams. · Labels and numbers no longer cover graph area. . Added a mute button.