I went onto that page but I didn't find any BS or HE related stuff
So much for easy to understand from the start. Not to bash anyone's work but sounds too complicated if you believe the best games are basic and simple.
If the upcard is 8 or lower, the dealer will not discard any cards If the upcard is 9 or higher, the dealer will remove it from play and turn the next card face up This continues until the dealer has only one card face down or has an upcard of 8 or lower
The dealer then turns over their cards and make the best possible five card poker hand. Straights, flushes, and straight flushes require a minimum of five cards. The dealer works counter-clockwise to reconcile the live hands.