Hey Does anyone know if MS Word/Excel/PowerPoint files saved on a Mac are truely compatible with the equivalent programmes on a Windows PC? Are there any Mac-only features that one might use unknowingly in a document that may not show up when viewed on a PC? I've seen reference on some pages I've found on the internet about the Mac version of MS Office to a 'Compatibilty Checker' or something built into Mac Excel/PowerPoint/Word ? Would I have to use that feature everytime I saved a document with the intention of it being readable (and editable) for people using MS Office on Windows PCs? Thanks in advance.