Hi to all I'm facing a strange issue. In a specific excel file ONLY!!!! When i save as with a different name always they create a XLK file with 0 size. When i create a new xlsx file even if i go to Save as -> Tools -> General Options -> and check "Always create backup" when i press Save as with a different name they DID NOT create xlk file where is the normal. Only the specific file in Save as always create the xlk file with 0 size.