Like on DOTT can you...

[Crimson Mask]

program a game so you can switch between characters?

On Day of the Tentacle a picture of someone else you could choice to play with in their time, appeared in you inventary (sp?) box along with the objects.

I'm thinking about creating a DOTT and Manic Mansion fan game and one of the biggest parts of both of these games where you switched charcters.

Can anyone help?

Thanks in advance

[Proskrito]

yes, you can.
use the SetPlayerCharacter() function to switch between characters.

[Scummbuddy]

each character automatically keeps their own inventory