Cameron does not offer again teaching as promised. (Arroyo)

[Risu]

I am playing RPUv6, but it should affect UPU.
After dialogue with Cameron:

It is good to see you again...
(Hello, Cameron. Ready for another fight?)
You have a tongue of purest silver(...)
(Ha! Good day to you, Cameron.)
Chosen One, I could not help but notice that you lack...
(Thank, but I think I can handle myself just fine.)
Very well. Return to me if you change your mind.
(Thanks, Cameron. I will remember your offer).

He doesn't offer teaching anymore.
Savegame before talk (RPUv6):
SLOT10.zip

[Risu]

As fix I propose to insert:
set_local_var(LVAR_Trained,0);
into procedure Node018 at ACTEMVIL.SSL

[burner1024]

I think it's better to set the var after the actual training, rather than flip it back and forth.