Is there a consolidated errata for HP calculator documentation?

[ELye]

Hi, I am still learning to program on free42.

I noticed this in page 39 of HP-42S RPN Scientific Programming Examples and Techniques
Edition 1 July 1988.

DISPL calculates the displacement at successive time intervals from ¢ = 0
to t = t; . It builds a loop counter of the form fffcc by prompting you for
====
the value of ¢;, and for the value of STEP (the value of the time interval).
t; becomes the fff portion of the counter and STEP becomes the ii portion
of the counter.

Could the .fffcc be a typo? I was expecting .fffii .

If someone could point me to such a repository of errata, it would help eliminate further enquiries.