Help needed with Macro

Hi all,

I have a macro, to recalculate a key figure:-

Row: DEMAND MODIFICATION ( Frm  M 01.2014 ) =

     Row: PREVIOUS CONSENSUS DEMAND PLAN ( Frm  M 01.2014 )

     -

     Row: Growth NY ( Frm  M 01.2014 )

     -

     Row: STATISTICAL FORECAST ( Frm  M 01.2014 )

     -

     Row: PROMOTION ( Frm  M 01.2014 )

     -

     Row: SALES MODIFICATION ( Frm  M 01.2014 )

     -

     Row: PLCM ( Frm  M 01.2014 )

     -

     Row: CUSTOMER MODIFICATION ( Frm  M 01.2014 )

now that want to modify to exclude the blank values in the Previous Consensus demand plan, so that it does not take the blank values of previous consensus demand plan while calculating.