Paxar TC6037PR Reference Manual page 178

Format Header
Monospaced Fonts All characters have the same width and are easy to
Option
R,4,6,1,3,1
Packet
{B,1,N,1
2,"Monarch" }
Pre-image
Proportionally
Spaced Fonts
Scalable Fonts
Soft (Downloaded)
Fonts
TrueType Fonts
Volatile RAM
First line of a format, immediately following the start of
packet ({). A format header must begin with F, followed
by various header elements.
{F,1,A,R,E,600,400,"Fmt-1" p
center justify. (Standard, bold, and reduced are
monospaced.)
Any line within a format that applies special formatting
to a field. This line always begins with R and must
immediately follow the field it applies to.
Any string of characters within ({ }).
A way to optimize the printer, because it images the
fields while data is collected. After the last field is
imaged, the label prints almost immediately.
All characters have different widths and are difficult to
center justify (CG Triumvirate™ Typefaces).
All characters are scalable and smooth at any point
size. There are no jagged edges at any point size
because the font is created from an equation every time
it is used.
Reside in the printer's RAM. They can be erased or
overwritten.
All characters follow the TrueType outline font standard.
All characters are scalable and smooth at any point
size.
Contains information that is LOST on power-down.