I currently have a resume written in Lyx. I want to make some minor changes to it and just change its content. However, I want to keep the same format (i.e. the same margin, same indentation, etc.) I don't recall what settings I made before. How can make keep the old format settings?
This is extending @Martin H's suggestion:
From here, you should have a template with exactly the settings you like for each CV you write.