#define CURRENT_SCREEN_PRE (IsPreScreen(CURRENT_SCREEN) ? CURRENT_SCREEN : new_prescr())
#else
#define CURRENT_SCREEN_PRE CURRENT_SCREEN
#define CURRENT_SCREEN_PRE (IsPreScreen(CURRENT_SCREEN) ? CURRENT_SCREEN : new_prescr())
#else
#define CURRENT_SCREEN_PRE CURRENT_SCREEN