Hard to say as to what the specific commands were, but the dog was likely taught to heel, whoah, fetch, track and search...
They don?t teach handling commands like labs, they let the dogs rely on their nose.
Dog was likely taught some version of whoa, meaning ?stop/don?t move.? That?s pretty integral for a pointing dog.
?Hunt dead? or track, for recovering dead game...
Whoa is the big Pointer specific command. From a training perspective it?s no different than teaching a retriever stop-to-flush.