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The grid will automatically visualize each column using the default weblet for that field. Sometimes you may want to change the properties of the weblet or use a different weblet. To do this, edit the grid_col_properties property and select the Customize Column option for the column you wish to customize.
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When you click OK, the customized columns will go blank.
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Now you can add any Weblet to the column by dragging it to any one of the empty cells in the column.