SAP (Secondary Audio Program)

Our TV started acting up yesterday.  It seemed liked it was the cable company's problem but it was actually just a button that was pushed on the remote.  Our Channel 43 (TNT) started broadcasting in Spanish but with subtitles in English.  Fox and CNN didn't have any sound at all.  Couldn't figure it out as we didn't have another TV to compare it to.  Maintenance  let me use their small TV to check out the cable and it was good.  Did a check on the internet and they suggested  the audio  button on the remote  and switch it from SAP to stereo and the problem should be fixed.  Eureka!!  Watch out for that SAP button.  (I suppose up in Canada it would be French instead of Spanish).  Well that's the electronics lesson for today, bye y'all)