Excel 2010 changes relative link paths to absolute in files synced with Offline Files in Windows 7

Hello! I'm wondering if anyone else has seen this problem: I have a large number of Excel 2010 and 2003 files in a folder on my file server. This whole folder is also synced to my computer using Offline Files in Windows 7. I have a lot of references between cells in different Excel files, and all referenced workbooks are physically in the same folder. This all works nicely when I create these files at work - all file paths referenced in the cells are created as relative paths and the documents open correctly. This is, I understand, the expected and default behavior when Excel creates links. When I edit these files at home, nothing seems odd until I get back to work and sync these files back to the file server. At this point, I discovered that Excel 2010 has, when I saved the files while away from the corporate network, changed /all/ the cell references in any offline-edited Excel files to point at absolute paths, and that these absolute paths point to somewhere in my %APPDATA% structure. So whenever I come to work and I try to open an Excel file that I have recently worked with offline, I get a bunch of error messages about referenced files that are missing, although clearly they exist in the same folder as the file I've opened, and I must edit all the file references again, whereupon they are again created correctly as relative paths (since all files exist in the same folder), which are promptly mangled into absolute C:\....\Offline Files\.....\..... paths whenever I save them at home (and since that works too, I don't notice it again until I come back to work and the offline files are synced back to the real network location). This seems to be a case of Windows 7's Offline Files not being able to fool Excel 2010 into believing it is working on a file server - apparently Excel 2010 can see through the fakery and decides on it's own to "fix" the problem (which obviously isn't a problem since the paths are relative to begin with) by saving the paths as absolute paths instead. Yes, really clever, Excel. The exepected behavior according to MSKB is that links are created as relative paths, so why does it change to absolute whenever Offline Files are involved? I know Offline Files only syncs, it doesn't actually change the files, so I can conclude that Excel is the program at fault here. Is there a fix for this, or a known workaround? Because frankly, this bug makes it impossible for me to work in any advanced manner with linked Excel files. The sad thing is that this worked perfectly fine with Office 2003 and Windows XP. Is there a patch for this problem that I might have missed (I am running the latest Service Pack and I get Office updates from Microsoft Update). If not, is there a workaround I can use to prevent Excel from corrupting my links when I edit the files offline?