Tabular Report Description

Hi All,

I need some help in customizing R10212A Financial Variance Report.
In the Tabular Section of the this report, it shows all the Level of Detail Decription of every Chart of Accounts. I want to make Bold or Underline some of the Level Detail Chart of Accounts (ex : chart of accounts having Level of Detail 4). Can anyone tell me how to do this.

Thanks in advance,
Anto