Are those internal lines? If so, you need to find another tutorial. That is not how Marvelous Designer is designed to work. The mesh density is defined by the the Particle Distance, which you can find in the Property Editor. Marvelous Designer is not like other 3D programs. You don't create the mesh...

All my attempts to use Marvelous Designer yesterday were unsuccessful. I submitted a trouble ticket with no response. This morning I got a reply that explained There was some updates on our authentication method, and it seems like it cause this issue. It seems everything is working now, but this is ...

Shift select the two edges using the Edit Pattern tool. Right-click > Merge.

Hope that helps.

Create the jersey as though it is just a regular 'shirt' with the fronts, back and sleeves. Then draw internal lines where there are pieces. Use the Cut & Sew feature, which will cut on the internal line and then sew the pieces back together. You can apply a different fabric to each piece, which app...

The coloring is the fabric, not the pattern pieces. That color effect is called a gradient and it is easily done in Illustrator. You can create PNG and JPG items in Illustrator and then apply them to the fabric in MD. Use the Property Editor > Material > Texture option (with the fabric selected in t...

Once you've used arrangement points or the gizmo to position something in the 3d window it will stay there. It will only reposition if you select the button to do so.

Work in the 2d window shouldn't have any effect on the garment in the 3d window.

This sounds like an issue for CLO. Use the reporting system within MD and report this to them. Give them good examples and ask for a response. They are usually pretty good about explaining what is going on.

I think I've figured out a way to explain this. Print out your two patterns and then cut them out. Without bending or folding, can you line up the two shoulder seams and tape them? The answer is no and that is why you can't merge them in MD. MD will not distort your patterns in the 2D view to merge ...

David,
It is hard to visualize what you are saying. If you could post some images, that would be helpful.

I had to remove your image because of the word you wrote on it. You can repost it for others, if you take the word off. Also, I moved the post to a better topic. I had similar problems years ago when I was making a bunch of leotards for a client. Now we have the Line Tack on Avatar tool that you can...