Point taken ;-) I was thinking more along the lines that you can not have a building with 100 rooms, where each room has a door to every other room. In softwar

Point taken ;-) I was thinking more along the lines that you can not have a building with 100 rooms, where each room has a door to every other room. In software on the other hand, nothing (except your own sanity) stops you from having 100 classes, where each class accesses every other class.