(DICTLIMIT) (DICTFENCE) (DROP-$FRAME)
(DICTLIMIT)
* (DICTLIMIT) ( -- constvalue )

the upper limit of the forth writeable memory space,
the variable DICTLIMIT must be below this line.
stack-space and other space-areas are often allocated
above DICTLIMIT upto this constant.

DICTFENCE is the lower end of the writeable dictionary

EXTENSIONS tools_misc ordinary primitive