ocr: Stack Columns TheStackcommand creates a new data table from the active table specified columns into a single new column. The values in the oth are preserved in the new data table. Select each column to be stacked foplunensist and add it to Stacking Columnisst by. clicking on tAeldbutton. All columns In thStacking Columrisst are stacked or piled one after another in the order they appear In the list. You can remove from the list by selecting its name and Clickingtemunweutton New table with columns A and B table AB Stacked Type Optionally, theStacked enter Column names 1 a1 A NameandypeColumn A ...