PROGRAMMER’S REFERENCE MANUAL
Index
Page 91
U
UPC-A..................................................... 17
UPC-E.............................. See - Barcodes -
USD-5 dot code ....................See Barcodes
USS Codabar................... See - Barcodes -
V
Variables............................................11, 31
Changing a single variable ........................ 32
Clearing variable information..................... 32
X
XON/XOFF ..............................................62
