Scorpi Posted April 30, 2016 Report Share Posted April 30, 2016 Where does the error? RPT log 16:35:44 Error in expression <forceSize interpolate [150,150.1,-1,1]> 16:35:44 Error position: <forceSize interpolate [150,150.1,-1,1]> 16:35:44 Error Undefined variable in expression: forcesize Link to comment Share on other sites More sharing options...