Additional Functions
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      3. Additional Functions

      RefTableSlope()

      Returns the slope at the given key of the specified reference table for specified entity and specified time stamp option for specified value column.

      Syntax 
      RefTableSlope(
           refTable as a string, 
           key, 
           UnitName as a string, 
           ColumnName as a string, 
           valueUnitName as a string, 
           entityName as a string, 
           timeStampOption as a string, 
           slopeOption as a string)

      Example

      RefTableSlope(
      "reference table", 33.3, "Pa", 
      "RefValue", "m", "Well L", "Current", "Interpolate")

      RefTableSlope("reference table", 33.3, "Pa", "RefValue", "m",
       "Well L", "Last", "Interpolate")

      RefTableSlope("reference table", 33.3, "Pa", "RefValue", "m", "Well K", "None", "Fit")

      Example

      RefTableSlope("reference table", 33.3, "Pa", "RefValue", "m", "Well K", #04/25/2007#)