AMT Datasouth PAL - Manual (Page 76)

counttomark
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counttomark
Description
Returns a count of the number of objects currently on the operand stack above the top-most mark
object.
Usage
Mark NAny..1Any count Mark NAny..1Any NInt
Mark Mark. Top-most mark object on the operand stack.
NAny..1Any Any. All objects on the operand stack above the top-most mark object.
NInt Integer. Number of objects on the operand stack above the top-most mark ob-
ject.
Comments
The counttomark operator pushes onto the operand stack a count of the number of objects resi-
dent on the operand stack above the top-most mark object prior to execution of the counttomark
operator. The count does not include the mark object itself.