[MSX] DOS2 slot management

[Jun Sung Kim]

Hello MSX users

I have a question for DOS2 slot management.

According to the manual, application program does not need to restore
slot-page-mapping (except page 3).

But it seems not correct.. because when my program changes the slot
number of page 1 and exit (function call #0), DOS2(command2.com) is
corrupted. When it restores that slot to the main RAM slot and exit,
it's ok.

Do you have any experience about that? What is the truth..?

Greetings,
Jun.