Hi Sylvain,
SL> Would you tell me where is heap?
The "heap" is the memory that's outside of your program (or is it inside).
So, in a 64K com program for example, the heap is the memory outside of the
64K.
SL> Or rather what is called heap.
For the above, it would just be you conventional memory, taken from the
640K pool of free memory.
Cheers,
  Denis Boyles
 * OLX 2.1 TD * Mental Floss prevents Moral Decay.
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