Ultra electronic Prima 3 XID590ie - Manual (Page 79)

Step 4: Flip axis
The driver determines the rotation of the layout sides from the flip axis of the card, which is the axis
around which the card can be flipped and the layout stays in the correct orientation, not upside-
down.
The following illustration shows a vertical flip axis, i.e. the card is flipped along its short side edge:
Vertical flip axis Select
=
or
Horizontal flip axis Select
=
Rule of thumb:
If you turn the card around the short edge (vertical flip axis) and the back-side is upside-down,
select the horizontal flip axis.
Note: For one-sided layouts, the flip axes are not selectable.
Prima 3 Driver Manual
79