How to Hide Variables in Webi4.0

Dear all,

Is there any option where we can hide Variables in Webi4.0

I created 3 variables which involves calculations... where i created 3rd variable by using 2 variables but am using 3rd variable in the report.

Now i want to hide the 2 variables which am not using in the report.

Kindly Help me in this regard.

Thanks & Regards,

Kumar V