Mac users who upgrade to OS X 10.10 Yosemite will notice that at least 2 long-standing FileMaker Pro keyboard shortcuts no longer work, presumably because they’ve been co-opted by the computer’s operating system:
• ⌘-L to go into Layout mode
• ⌘-D to duplicate a record or layout
If anybody knows of any more things like this, or any way to fix them, this would be a swell time to mention them.