persistent memory: how to enable, load, or restore?

[rulnick]

Thank you for your work on this. The TODO file llists as "DONE" the item "Make calculator memory persistent between executions." Using an apk successfully built from source per your instructions, I indeed find that the following sequence no longer produces an error:

h P.FCN S [SAVE] XEQ

However, the desired effect of persistent memory between executions does not work for me. I still get the "Erased" message after switching apps or closing and reopening the app. I also find that none of the following sequences work:

h P.FCN L [LOAD] XEQ
h P.FCN L [LOADP] XEQ
h P.FCN L [LOADSS] XEQ

I hope you can provide info on how to enable or activate persistent memory.

[huangys]

Try switch off by [h][EXIT]. It works for me.