Intermec EasyCoder PL3 Programmer's Reference Manual page 134

Chapter 12— LCD Programming for PL-Series
Table 1: WML Tags Used on PL-Series Printers (continued)
Tag
...
<!— —>
<timer value=nnn></timer>
"<do type=""accept"" label=""xxx""><setvar
name=""vnd.zo.{option}'
value=""yyy""/><refresh/></do>"
116
Comments
Comments
Sets the timer value to nnn, where nnn is the duration to
wait in increments of 0.1 second for you to press the check
before going to the card specified in the ontimer option of
the card tag.
Performs specific action when label xxx is selected from the
menu. The {option} is specified the same way as the setvar
command detailed in Chapter 13, "Configuration/Control
Commands." The value is the new value desired. The tag
<refresh/> is used to refresh the screen after the command
is issued.
EasyCoder PL-Series Printer Programmer's Reference Manual