How do you go back to your insert multimesh brush if you reopen zbrush? Is that not possible? (meaning I have to start over again) Thank you.
Save your brush into a lightbox folder (brush > save), then load it into the program when you want to use it.
Is it already too late if I haven’t saved the brush, but I have saved the Zproject?
I don’t believe Zproject files save custom brushes, but someone can feel free to correct me. I think you have to save out the brush, then load it out of lightbox.