HP 86/87 Matrix Rom Manual

[Michael Fehlhammer]

(03-23-2014 06:54 PM)patrice Wrote:  That small amount over a ROM can be enough to make that the code don't fit in the 8KB of the ROM, thus needing 2 ROMs.

Sounds logical. In combination with Marcus' finding ( no additional keywords in the 86/87 version )
it is unlikely that there are any differences concerning functionality, so the HP 85 Matrix ROM manual will suffice. Thank you!