Jesper said:

" If it's common sense what are you asking about? "


Let's not forget that the most un_common thing in the world is the common sense.


Peter said:
"
in general the stack was placed after the last used idata space. So all remaining idata available as stack.
"


Shouldn't it be other way round that stack should be estimated and initialized, so that the remaining memory may be used for idata.

How would one know (during writing the code's final line) that how many idata locations will be used.

Of course you have to use stack even during the development of the code.

Moreover stack is much smaller than the required idata space.

Just an idea

Simon