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Short helpfile for action ECV_MULTITHERMAL_MULTIBARIC
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The following arguments are compulsory: 

                   TEMP - ( default=-1 ) temperature. If not specified tries to get 
                          it from MD engine 
                    ARG - the labels of the potential energy and of the volume of the 
                          system. You can calculate them with \ref ENERGY and \ref VOLUME 
                          respectively 
               PRESSURE - pressure. Use the proper units 

In addition you may use the following options: 

  NUMERICAL_DERIVATIVES - ( default=off ) calculate the derivatives for these 
                          quantities numerically 
        NO_GEOM_SPACING - ( default=off ) do not use geometrical spacing in 
                          temperature, but instead linear spacing in inverse temperature 
               TEMP_MIN - the minimum of the temperature range 
               TEMP_MAX - the maximum of the temperature range 
             TEMP_STEPS - the number of steps in temperature 
           TEMP_SET_ALL - manually set all the temperatures 
           PRESSURE_MIN - the minimum of the pressure range 
           PRESSURE_MAX - the maximum of the pressure range 
         PRESSURE_STEPS - the number of steps in pressure 
       PRESSURE_SET_ALL - manually set all the pressures 
  SET_ALL_TEMP_PRESSURE - manually set all the target temperature_pressure pairs. An 
                          underscore separates temperature and pressure, while different points 
                          are comma-separated, e.g.: temp1_pres1,temp1_pres2,... 
             CUT_CORNER - avoid region of high temperature and low pressure. 


