Numeric reserved words are replaced by their numeric values when the Post is executed. For example, the numeric reserved word <X-COORD> is replaced by the current X axis coordinate position. You can configure the output format of numeric reserved words via the Words Info dialog (CNC-Info > Words option).
Note: Numeric reserved words can be preceded by the symbols
$, or
@
(<$name>, or
<@name>). The
$ prefix signals the Post to output the
previous value of a reserved word. The
@ prefix signals the Post to output an
incremental value (the difference between the current value and the previous value).