RIPPPRIS start critter_p_proc start->critter_p_proc destroy_p_proc start->destroy_p_proc look_at_p_proc You see a hapless prisoner. start->look_at_p_proc talk_p_proc start->talk_p_proc Prisoner01 These people are crazy here. Help me get out of here! talk_p_proc->Prisoner01 Prisoner02 Prisoner01->Prisoner02 No way! Prisoner01->Prisoner02 Die! Prisoner03 Oh, thank you. Thank you. Good bye! Prisoner01->Prisoner03 Okay. PrisonerEnd Prisoner03->PrisonerEnd But . . .