
69Concepts in 3D Design for Virtual Environments
FIGURE 4.28 Screen grab showing the cloning of 1st oor elements to make the second oor of the modular classroom.
FIGURE 4.29 Screen grab showing alignment cubes insited the structure when classroom has been assembled. These
cubes can be unlinked, and the entire structure relinked to one key cube. The door elements, should be left unlinked if
they are to be scripted.