White/Blank Space is coming while the textboxes are hidden in tablix..

its not inside a rectangle..

i tried by placing rectangle also..no use

n then i tried by placing a rectangle in textbox and then rectangle having no borders and placed a textbox inside the rectangle-no use

i also tried by using advanced mode and set the hidden expression for static tablix members..it worked and blank space gone..but new problem came.since advanced mode is in grouping pane,i gave hidden expression in static tablix member properties..so only headers are visible below data is not coming..

i think this becoz grouping is there..please suggest any solution..

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lucky