Ok, I am absolutely not challenging anybody else's interpretations, or implying that I am anything other than a Liechtenaur novice. I am doing this bit of threadomancy to clarify my own understanding.
Going to 3227a and looking at how it describes these techniques I find the following:
Czornhaw:
When you are angry and raging, then no strike is as ready as this upper strike [Oberhaw] struck from the shoulder at the opponent. That is why Liechtenauer means that when someone strikes an upper strike [Oberhaw] against you, then you shall strike a rage strike [Czornhaw] at him; that is you move quickly in towards him with your point leading.
Krumphaw
Here note that the crooked strike [Krumphaw] is an upper strike [Oberhaw] that goes out well to the side with a step, and then goes in a crooked manner to one [the other] side.
Zwerchaw/Twerhaw
Note and know that from the whole sword no strike is as good, ready and strong as the cross strike [Twerhaw]. And it goes across to both sides using both edges the foremost and the rearmost at all openings below and above. And all that comes from the roof [Dem tage], that is the upper strike [Oberhaw] or what comes from above and goes down, that the cross strike [Twerhaw] will break and defends against for you if you do the cross strike [Twerhaw] well, or if you cast the sword aslant in front of the head on whichever side you wish, just as you do when you want to get into the hangings [Hengen] or the turning [Winden]. In the cross strike [Twerhaw] you turn the flat sides of the sword, one up and one down with the point horizontal, one [edge] to the right and one to the left side.
Schilhaw
Here note and understand that the squinting strike [Schiler] is an upper strike [Oberhaw] from the right side using the back edge on the sword, which is called the left side, and it goes in a squinting way and is sent to one side with a step to the right with the sword and hand turned. And this strike breaks what the buffalo [a peasant that is] can strike from above to below, as they are wont to do.
Scheitelhawe
This is regarding the Scalp strike [Scheitelhawe] The scalp strike [Scheitelere] is a danger to your face. With its turn it takes the breast fast and what comes from him the crown [Crone] will take. Cut through the crown [Krone], that is how it is strongly broken. Press the strike in there, with cuts pull it away. The scalp strike [Scheitelhaw] I praise, if it does not come too slowly.
So if I understand all this correctly the movements would go something like this:
Zorn - strike from my upper right downward along the diagonal done with a step either forwards (offensive) or backwards (defensive) passing through long point and ending in the plow guard on the opposite side.
Krump - an oberhaw done with a wide step to the side where I cross my hands to bring my sword down either on my opponent's hand behind his guard or on the flat of his blade almost at an angle perpindicular to the line of attack.
Schiler - similar to the Krump except I am levering my sword down at an angle that catches my opponent on the head/shoulder/face with the universal sword-speak of "don't do that you blithering idiot."
Scheitelhaw - I am throwing my hands high with a snapping motion which levers my point down stating the same thing as the previous strike
Zwerch/Twerch/Twer - could almost be thought of as a transition from Ox on one side to Ox on the other side with my blade describing a large horizontal circle.
Am I completely mistaken or do I have the rough concept here?