[chimera-dev] Multiple copies using Unit Cell function

Dear Chimera developers, I want to generate crystallographic unit cells using information in PDB files with help of Unit Cell function from a script (executed with /chimera --nogui/) with the following options: Cell origin 0 0 0; Number of cells 2 2 2 and offset 0 0 0. Basically, I need to generate a block consists of multiple unit cells from a script. Please help me. Thanks in advance! With regards, Sunandan