Hello all - first time post. An unrecognized symbol or graphic is appearing in a workbook ( it appears the same both in Excel 2010 and Excel 2013) that I am helping troubleshoot. It appears as a solid diagonal line with arrow points at both ends On the tip of each of the arrow ends is a small black filled dot. On the top end a small graphic that looks like a tiny worksheet with blank cells appears. When I double click on the line a "Go To" dialog box appears. The reference listed is in regards to another cell in another sheet contained in the workbook. we do not know how this item got on the workbook, nor do we know how to remove it from the workbook. Has anyone ever seen this? I've tried inserting an image or attachment but that doesn't appear to be working for me. Thanks so much for any expert advice you can offer!