I am totally new in this topic. Could you please give me information where I can find tutorials, books where I can start learning VBA and Catia programming?
You learn a lot from books, However the best practice is to record a macro and try to understand it. Use web search, and forums for solutions and to ask questions. People are willing to help.
I think Visual Basic is much better option if you want to start with VBA. Visual Studio is free, you can visit my website to see more:
I think macro selection is good start point:
Above is a snippet.