I see all bend lines when I open on my machine.
Can you post image of what you see?
Often when a flat pattern will not show bend center lines, only bend extent lines, it is because of a feature, such as an extrusion, that interferes with the normal unfolding process. Since you model has no timeline, I cannot find or edit the features to find the one that is causing it.
John Hackney, Retired
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.