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Dear Sir

Thanks for your advises. I read your manual.

I did invers model with Your program. I have two questions.

 1- The Program always give me Error,[ it is impossible to balance solution 
with input uncertainties ] I used default uncertainties and tried to change 

2-  Why program calculate SI from initial solution . It is supposed to 
calculate SI from final solution not from the initial [ as i have two solution 
only one initial and the other final]

  I am sorry for disturbance.

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