Most due to how Word renders pages if I change printers. Some call that a bug, but it's how it works.
If you are type setting, you already know this issue.
My mum thinks about upgrading from Office 2004 to Office 2011. She is wondering about compatibility, can you help? She is mainly using Word, but ocasionally Excel and PowerPoint as well; and she receives Word, Excel and PowerPoint files from various Mac and PC versions.
It would be great to get an honest understanding of any compatibility issues, as this is so important (including broken formatting etc.).
Hope you can help!