The opening sequence is no longer a rule
A rehearsed sequence gives you two kinds of guidance: you know your steps and when to do them. In free-form Waltz, the second kind of guidance disappears. The steps stay the same, but their order takes shape as a couple. So if someone to your right turns earlier, you haven't missed your cue.
At the opening, a shared formation can determine where everyone goes. After that, the couples move independently. Dancing to the music at the same time no longer means dancing the same figure at the same time. So you can repeat a familiar combination while a different one is being danced beside you.
This also changes how you deal with a lapse in memory. In a choreographed routine, forgetting a section might leave you out of step with the group. In free-form dancing, there is no shared point to rejoin. What matters is which familiar continuation is possible from your current position. The more detailed overview of the Waltz at the ball will help you distinguish knowing figures from finding your way around the dance floor.



