This function lets you to hide or show columns of the report list.
This function is cursor-sensitive. If you have a report with more than one group of columns, the position of the cursor determines whether this function hides individual columns or column groups.
Your report shows different regions, each of which is divided according to several fiscal years. If the cursor is positioned on a region (the header of a column group), the system displays all the column groups in a dialog box, where you can choose which ones you want to display. If the cursor on positioned on a single year, you receive a dialog box where you can select the desired years.