[Chimera-users] how to setup a default settings for a new pdb model?

Hi, I have many different pdb models that need to be displayed at exactly the same settings, including color, background, stick scale and so on, so I want to set all these settings for the first model, and then apply these settings to a newly opened pdb model. Is there any way to save and load a default setting for a new pdb model? Thanks much. Xing