I have such an example but as there is no way to annex the concerned file to this message I cannot see how to proceed with this question.

Regards,

Lennart Nordenstrm

You could make the workbook available through one of the websites that let you upload and share a file, such as Microsoft OneDrive (https://onedrive.live.com), FileDropper (http://filedropper.com) or DropBox (https://www.dropbox.com). Then post a link to the uploaded and shared file here.