ZBrush SubTool Management

Question 1

What is a SubTool in ZBrush?

Accepted Answer

A separate mesh object within a single ZTool

Answer

SubTools are separate mesh objects stacked within a single ZTool, allowing you to sculpt complex characters made of multiple parts (body, clothing, accessories) while keeping them organized.

Question 2

Which SubTool palette button duplicates the active SubTool?

Accepted Answer

Duplicate

Answer

The Duplicate button in the SubTool palette creates an exact copy of the currently active SubTool and places it directly above it in the stack.

Question 3

What does the Merge Down button do in the SubTool palette?

Accepted Answer

Merges the active SubTool with the one directly below it

Answer

Merge Down combines the active SubTool with the SubTool immediately below it in the list, producing a single merged mesh.

Question 4

What is the maximum number of SubTools allowed in a single ZTool in ZBrush 2023+?

Accepted Answer

There is no hard limit beyond available RAM

Answer

ZBrush 2023 and later versions removed the previous 1,000 SubTool cap. The practical limit is now determined by available system RAM and VRAM.

Question 5

Which SubTool operation would you use to bring in a mesh from a separate ZTool file?

Accepted Answer

Append

Answer

Append opens a picker that lets you choose any ZTool stored in the Tool palette and adds it as a new SubTool in the active ZTool.

ZBrush Practice Test

ZBrush Practice Test

ZBrush SubTool Management