This will also help to prevent 'out of memory' errors. This is especially useful to prevent the display from showing empty cells. Hint for reducing the size of the spreadsheet: Use the Last Column and Last Row parameters to reduce the size of the spreadsheet displayed on the wiki page. The number of the last column you want displayed, starting from '0' as the first column. The number of the last row you want displayed, starting from '0' as the first row. The name of the worksheet that you want displayed. Select to show grid lines around each cell of the Excel spreadsheet. If the file does not appear, publish the page, then head back into the editor and try again. The document must be attached to a page on your Confluence site. The file name of the Office or PDF document to be displayed. Enter a page name, if you wish to display a document which is attached to another Confluence page.