i have a spreadsheet that used to have a macro in it.
i've since deleted the macro, however the warning box
still comes up each time the spreadsheet is opened:

"spreadsheet.xls contains macros.

macros may contain viruses. etc.
disable enable more info"

when i go to the macro menu under tools, the macro is not
listed under spreadsheet.xls, this workbook or all open
workbooks.