T11. color Options for standard printer fonts:
B
Opaque, Normal, Black, Normal
D/R/W
Opaque, Normal, White, Normal
O
Transparent, Normal, Black, Normal
There are two types of field color overlay attributes:
Transparent The overlay field (text or constant text) does
not block out (or "erase") existing fields.
Opaque The overlay field blocks out (or "erases")
existing fields.
Field placement in the packet is an important consideration
when using field color attributes. 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.
T12. alignment Options:
L
Align on left side of field.
C
Center text within field (monospaced fonts only)
R
Align on right side of field (monospaced fonts only)
B
Align at midpoint of field
E
Align at endpoint of the field
Use
L
,
B
, or
E
for any font.
Line field
blocked out by
opaque field
using attribute B
Line field not
blocked out by
transparent field
using attribute O
Defining Fields
3-5
