Hello 12345 67890 ,
Thanks for your sharing, I have checked them on User Manual.
I agree with you, I have reported then to development team.
About page 38
"The maximum number of parameters is 5, passed to the "Copy RAM to FLASH" command.
The maximum number of results is 5, returned by the "ReadUID" command."
I think the " parameters 5 " included command (Copy RAM to FLASH), the "results is 5" includes
“state”, they are corresponding to the defined data structure when using IAP function:

Hope it helps,
BR
Alice