Paxar 9402 Reference Manual page 85

Field placement in the packet is an important consideration
when using field color attributes, because fields are imaged in
the order they are received. If a line field is defined before
the overlay (text or constant text) field, the line field is
blocked out by the overlay field, depending on the overlay
field's color attribute. If a line field is defined after the overlay
field, the line field is not blocked out by the overlay field,
regardless of the overlay field's color attribute.
C9. alignment Alignment of constant text in the field. Options:
Use L, B, or E for any font.
C10. char rot Character rotation. Options:
NOTE: Font 50 and downloaded TrueType fonts do not
C11. field rot Field rotation. Lower left corner of field is the pivot point.
Options:
NOTE: Rotation is affected by the pivot point, which varies
C12. "fixed char" Fixed characters to appear in the field. Maximum 2710 (100
for 9403) characters. Enclose in quotation marks.
L Align on left side of field.
B Align at midpoint of field
E Align at end of field.
0 Top of character points to top of field
(Use for scalable font.)
Top of character points to left of field
1
2 Top of character points to bottom of field
Top of character points to right of field
3
support character rotation.
0 Top of overlay points to top of supply
1 Top of overlay points to left of supply
2 Top of overlay points to bottom of supply
3 Top of overlay points to right of supply
depending on how text is justified.
Defining Fields 3-23