Not to go into too much detail, but I find it helpful in my billing activities (using Outlook Journal) to be able to discern on what PC I was working on the file at a given time. On my laptop PC, that USB is drive letter On my desktop PC, that USB is drive letter L. These files are saved on a USB removable storage drive. I'm using an Excel workbook that has links to multiple external Excel workbooks. I've searched this forum to no avail on this issue, but if I've missed another thread with a solution, please point me in that direction.
