ok. i gave it a shot. i made 3 map entities. the camera hides the entity specified by:

camera4_view.genius = level1;

but am not able to attach 2 maps to the genius. i mean i want to hide 2 maps to 1 camera.

i tried:

camera4_view.genius = level1;
camera4_view.genius = level2;

it hides only level2. (last one.)

according to the data structure of genius, its ENTITY*. so only one can be attached at one time.

any workaround ?