I'm typing a report on word using Office 2011 for Mac and I want to be able to press a key to turn on and turn off the insert feature like I normally do on windows. Problem is, I haven't found a 'key' solution on the MBA. The most common solution is fn+return but all that does is literally return. Can anybody help me out? I know how to go into preferences to manually turn it on but it really breaks up my flow of creativity.