HP25c continous memory

[Didier Lachieze]

(02-16-2021 11:50 AM)isanchez Wrote:  I realised that the continous memory does not involve the stack, only to the registers and programming isssues, am I right?

Yes, for reasons explained here, in the 25C the stack registers are stored with the display format in the volatile ACT memory, not in the non-volatile memory chips where you have the program steps and LastX register. So the stack registers and the display format are not preserved during power off.