Printronix T4204 - Manual (Page 112)

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Chapter 3 IGP/VGL Emulation
IGP/VGL Emulation
Code V Graphics language (VGL) is an Intelligent Graphics Printing (IGP)
software emulation designed for your thermal printer. The IGP Code V
emulation of the QMS

Code V Version II programming language produces
on-line forms, bar codes, and alphanumeric text-generation. The graphics
processing features are detailed below.
IGP/VGL Features
On-Line Form and Label Generation makes it easy to create forms or labels
with the “preprinted” look for each application. VGL programs control all
graphics functions, dramatically reducing host computer programming and
processing time. Graphics capabilities include boxes, vertical and horizontal,
solid and dashed lines with a variety of thickness, logos, and special
alphanumeric print features.
Variable Bar Codes allow the bar code for your application to print with
standard or user-defined ratios in vertical or horizontal orientations. Available
bar codes are: Codabar, Code 39, Code 93, Code 128 with Subsets A, B, and
C, and Code EAN/UCC 128, EAN 8, EAN 13, Interleaved 2 of 5, MSI, UPC-A,
UPC-E, POSTNET, PostBar, Royal Mail, and UPC Shipping. POSTNET is
available only in the horizontal direction. The IBARC bar code command
prints bar codes in four orientations: horizontal, rotated 90, rotated 180 or
rotated 270 degrees.
Expanded and Compressed Print draws attention where needed.
Alphanumeric height and width are controlled independently for a tremendous
range of character sizes up to 9.9 inches wide and tall. Several compressed
print sizes are available: 12, 13.33, 15, 17.65, and 20 cpi (characters per
inch), permitting up to 170 columns in an 8.5 inch printed area (20 cpi).
Rotated Alphanumerics permit new concepts in form design. Normal,
expanded, and compressed character strings can be rotated 90 degrees
clockwise, counterclockwise, or printed upside down.