Creo Parametric - Variable Section Sweeps (Part 1 - Multiple Trajectories) 

what an amazing tutorial....thank you Dave Martin

whole youtube don't have such great tutorial in depth thank you, sir, you are great you helping us.

I've purchased your book of top-down design. Your tutorials are in-depth and well explained. Looking forward to new contents!

Your tutorials are simply awesome!

Excellent presentation. Well explained.

Thanks for saving me man. That's some noble work. I have a project to submit

Your explanation is very nice. You are good tutore, i like your videos.👌

Thnx a lot. It was really well explained

Beautiful....

Great Surface control good luck

It's good but not realistic. Based on theory, we can use this for practicing or 3D printing. I'm still learning from you because of your knowledge likes a ton of bricks.