Hi, I've created a sculpt, it's my second sculpt on Zbrush I've made to date and I wasn't aware of the correct workflow the software at the time. Which kind of leads me here. But as it's my second sculpt, I don't want to loose all my progress. So here's my issue: Each time I 'Append' a new subtool and move it to the right…
Duplicate the subtool. Zremesh the duplicate. Then, with only those two subtools visible, all other subtools hidden, Project All onto the duplicate. If you had any subdivision levels, then you would repeat the Project All to rebuild the levels.