thanks for the reply
im really new in this forums i tot i've put in a wrong forum.
thanks again and sorry for my mistake.
the other option that i'm really looking at is create 3 different DC that reflected what is needed and insert what i need. the nice thing was that i could change the type for each door but is really not working because of hidden option.
in same room i can have glass and even panel door so if i have them on different layers i have to explode and than put them on layers as you said.
then after explode the click function won't work.