That is not info that a built in function of FileMaker can do. It would require either a system script (AppleScript, VBScript, or...) or a Plug in to do.
Ok- thanks -
So that puts my starting point at Applescripts.
So I assume if I can get an applescript to retrieve the info, I can get Filemaker to put the data where it needs to go.
Can someone point me to the right Automator Action to start with? I should be able to carry on from there