>>nValue = 150-((nFinalValue-1)/2.71)
>>

>>>LOCAL nFinalValue,;
>>>nvalue
>>>
>>>nValue = 10
>>>
>>>
>>>  m.nFinalValue = 1 + (( 150 - m.nValue ) * 2.71 )  &&& gives 380.4
>>>
>>>*-- Now i must Find nvalue 
>>>nValue = ? ( to find 10 )
>>>
>>>