[mythtv-users] MythTV AirPlay noob

[Glen]

> you only need the RSA key for playing audio.
> You do not need a key to play video+audio  However, you do need to
> start mythfrontend with MYTHTV_AIRPLAY=1 env variable set
> 
> Read the wiiki entry: you can't play DRMed video. So any videos you
> have on your iPhone that you downloaded for the iTunes store: you
> can't play them

Yep, got that. Do you need to set that variable every time? Can I put
MYTHTV_AIRPLAY="1" into /etc/mythtv/session-settings?

Is the wiki section "Permanently Enabling in OSX Finder" to do with
permanently setting MYTHTV_AIRPLAY in a frontend? What is OSX Finder?
Isn't it a browser?