Issue with exporting to Excel through WAD

Hi,

I am currently exporting from WAD template using "XLS2000" format. However the exported file is coming with excel grid, this issue is not there with "XLS" export where exported excel is without gridline. Is there anyway we can restrict the gridline ?

May be change in some internal settings, or adding soe extra piece of HTML code. Currently after exporting , manually I am unchecking the view-->>Gridlines in excel. Requirement is remove this manual work.

Thanks,

Paul