1-D BARCODES:

Short bar height in 1/60th of inch (0.42mm)     (minimum sizes apply)

Example

Bar code in size 1 inch (25.4 mm): 60v

2-D BARCODES:

QRCode, Aztec    

0    Normal
1    Reverse Video

MacroPDF417

Barcodes matrix height 

#1, Number of PDF417 per column before starting a new column (default:1) 

#2, Kept for future usage

Example: 

Up to 2 PDF blocks in height for MacroPDF417: 2v

PDF417 and Macro PDF417

PDF417 block maximum height and width
#3, Maximum width in dots for PDF417 block (in 600th of inch)
#4    Maximum height in dots for PDF417 block (in 600th of inch)

Codablock

Barcode size         

#1, single line bar height in 1/60th of inch (0.42mm), same unit as fonts     

#2, Maximum number of rows for the Codablock symbol     

#3, Maximum number of columns for the Codablock symbol     

Example: 

Lines pointsize 20, 5 rows/20: 20, 8,10v

Data Matrix

Optional matrix size     

#1,Matrix columns     

#2,Matrix rows

Valid parameters: 8,18   8,32  12,26   12,36   16,36   16,48  10,10  12,12  14,14   16,16   18,18   20,20  22,22  24,24  26,26  32,32  36,36  40,40  44,44  48,48  52,52  64,64  72,72  80,80  88,88  96,96  104,104  120,120  132,132  144,144     Example: 12 by 36 matrix: 12,36s
p(banner tip). When the s parameter is not defined, automatic scaling is on

OMR

OMR mark length in 1/60th of inch (0.42mm)     

Example: 

1 inch long OMR mark: 60v