When posing your character in transpose master what is the proper way to go about saving your progress…i case of crashes and whatnot
If you have the posing (combined) mesh selected, press the TPoseMesh button. You will then be given the option to save the mesh for loading later.
The format is an OBJ, so you could also simply export the mesh out yourself. It’s important that groups are exported (ZBrush has this on by default).