Hi @User and all, is there any tutorial or tips on how to use magic efficiently for custom layout?

There's many tutorials on the magic site: http://opencircuitdesign.com/magic/magic_docs.html

oh thanks, I will check them

They're quite a bit out of date, though. I am preparing some additional material related to Caravel, but there are so many things to get done in a short time. . .

@Tim Edwards thanks, we can help with that if you know a good way to assist. We are putting this for a class/lab.

The best help would be to post any tutorials or how-to documentation in a public repository somewhere where I can link to it from the documentation on opencircuitdesign.