Copying the negative value from 1 base entity to another base entity

Question

I am trying to copy the negative value from 1 entity to another base entity in rules.
I am not sure if this can be done
Example Paris has netinc of 100 dollars I want the other entity ParisNeg to receive the negative value or netinc -100
     If pov_scenario = "Actual" then
          'If pov_entity = "ParisNeg" Then
          If pov_year > "2012" Then
               If pov_Value = "<Entity Currency>" or pov_Value = "<Entity Curr Adjs>" Then
                    For Each Acc In HS.Account.List("","(Base)")
     HS.EXP "E#Paris" ="E#ParisNeg"
     End If 'default_currency
     End If 'Year
     'End If 'Entity
End If 'pov_Scenario

Answer 1

This might work:
If pov_scenario = "Actual" then
If pov_year > "2012" Then
If pov_Value = "<Entity Currency>" or pov_Value = "<Entity Curr Adjs>" Then
If right(pov_entity, 3) = "Neg" Then
HS.EXP "A#ALL = -E#" & Left(pov_entity, Len(pov_entity)-3) & ".A#ALL"
End If 'pov_entity
End If 'default_currency
End If 'Year
End If 'pov_Scenario
*Did not test this.  You might need a member list or loop to roll through the accounts instead of all.  Another thing to consider would be changing the consolidation percent to -100% or something.