[Chimera-users] on command scripts related to movie by chimera

Dear All, I want to learn several commands on chimera movie preparation. Only read the on-line material I find I still meet some difficulty. Suppose I have 2 scripts， each for 1 movie. Will you please tell me by which command in the script I can link the 2 scripts so that the 2 movie will change into 1 movie? Suppose in Chimera I have opened 2 PDB files. Will you please show me the commands to view the structure in the first PDB, then change to view the structure of the second PDB （different from the purpose of morph）? And how about if then we see the 2 structures together, all in a single movie? Best regards. Smith