FlexRowSet frs1 {
    Title = null;
    Width = 250;
    
    FlexColumnSet fcs_up {
        Title = null;
        Width = 250;
        
        FlexTextBox up_1{
            Title = "上段1";
            Width = 50;
        }
        FlexTextBox up_2{
            Title = "上段2";
            Width = 50;
        }
        FlexTextBox up_3{
            Title = "上段3";
            Width = 50;
        }
        FlexTextBox up_4{
            Title = "上段4";
            Width = 50;
        }
        FlexTextBox up_5{
            Title = "上段5";
            Width = 50;
        }
    }
    
    FlexTextBox dn_1{
        Title = "下段1";
        Width = 250;
    }
}