It will only display the Excel worksheet last saved and does not allow me to specify the sheet to display. Changing parameters does not help.

xls is attached to the page and there isn't anything odd about it.

Screenshot 1 shows the wikimarkup where you can see that a different sheet has been entered. Screenshot 2 shows the view of the page where the viewfile macro is showing a third worksheet in the excel file that was not even selected in either wiki markup....