CASIO fx-4000P scientific calculator from 1986

[Dan C]

(01-09-2017 05:36 AM)vido Wrote:  There was a hack I stumbled on accidentally some day, allowing to have both 2000 steps and the max number of memory (simply said, the pointer to the end of the program area or the beginning of the memories area was set to an impossible value which gave "god mode" and unprotected access to the whole memory from either perspective).

WoW! How do i get 2000 steps? What must i type in to get this?