Initialization and deinitialization are carried out in the same way as the Designer call. The print loop itself is as short as possible, since the actual logic is now within List & Label.
// Initialization
(...)
// Job, print loop
<Start printing>
(LlPrintWithBoxStart)
<repeat>
{
(LlPrint)
}
<Exit print>
(LlPrintEnd)
// Deinitialization
<detach Data provider and close job>
(LlSetOption,
LlJobClose)