how the hell do you re-order your party? Not put them in a new formation, but change the order in which the members are placed in the formation. I have a cleric where a fighter should be. Thanks in advance.

Click and hold on character 1, then move the cursor to where you want that character to be. Note that character 2 (the one you replaced) will wind up in the spot where character 1 WAS before the change. So you may need to make a few changes to get the order right.

Just to clarify, click and hold on the mini-portrait of the character on the right side of the screen, and then move.

DONT click/hold on the character's figure on the map.