DATEXPORT exporting more columns

Question

I am trying to use the DATAEXPORT command to export data from a cube and having issues on retricting the number of columns in the out put.
For example I only want to see 5 months of data( the period dimension is a dense dimension . The other dense dimension I have is the account dimension, and all other dimensions are sparse) but I am getting more columns. It looks like if there's a block it displays the data and if there isn't a block it doesn't show the data
Here's the sample script and output. How can I always have the same number of columns in the output
As you can see sometimes there are more columns for the periods and sometimes less.I would like to always have 5 columns for the data
DATAEXPORTOVERWRITEFILE ON;
DataExportDimHeader OFF;
DataExportLevel all;
DataExportDynamicCalc OFF;
DATAEXPORTCOLFORMAT ON;
DataExportColHeader "Periods";
Fix("M1", "M2","M3","M4","M5")
FIX(@RELATIVE(Assets,0),"Global", FY2011,@relative("budget",0), @relative("others",0),"USD",@RELATIVE(VIEW,0))
DATAEXPORT "File" "," "\\ttapp\app\BUDGET\BUDGET\data.txt" ;
ENDFIX
ENDFIX
"USD","Global","FY2011","BudPrStat1","TOTAL_PRE","STRUCTURED CREDIT","CASH",61735775687.73354
"USD","Global","FY2011","BudPrStat1","TOTAL_PRE","STRUCTURED CREDIT","CASH",4189498147.288855
"USD","Global","FY2011","BudPrStat1","TOTAL_PRE","STRUCTURED CREDIT","AR",2937445111.71747
"USD","Global","FY2011","BudPrStat1","TOTAL_PR_","STRUCTURED CREDIT","AR",9100000000
"USD","Global","FY2011","BudPrStat2","TOTAL_PRE","STRUCTURED CREDIT","AR",#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,103342403242.555,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,6661887085.65481
"USD","Global","FY2011","BudPrStat2","TOTAL_PRE","STRUCTURED CREDIT","AR",#Mi,#Mi,#Mi,#Mi,#Mi,#Mi,6249800166.20698

Answer 1

Thanks Amit for the feedback. I was able play with the Dataexport options and come to a conclusion.
Since I am using DataExportLevel All, and DataExportDynamicCalc off we cannot restrict the number of columns for periods , and it will show all period members, and to make sure we have same number of columns on each record we need to add DataExportRelationalFile ON;( the FIX has no effect to it)
So here are 2 possible solutions
1. If you want to show only specific periods, then you need to use , but can only show level 0
DATAEXPORTOVERWRITEFILE ON;
DataExportRelationalFile ON;
DataExportLevel LEVEL0;
DataExportDynamicCalc OFF;
2. In my case I use the following options, but it will show all periods. Just need to change the table to accomodate the new columns
DataExportLevel All;
DataExportDynamicCalc OFF;
DATAEXPORTOVERWRITEFILE ON;
DataExportRelationalFile ON;
DataExportLevel LEVEL0;
};