Tool Options

The tool options can be found at the bottom of the toolbar.

Overview

Option	Icon	Description
Mask Mode		Enable to lock selected voxels, so they are not modified by any draw action.
Trace Stroke		Enable to fill in the complete path drawn freehand.
Tool Mirroring		Enable to duplicate any tool action across the selected axis.

Examples

Mask mode enabled, only unselected voxels are colored gray by a pencil stroke:

Trace Stroke diabled:

Trace Stroke enabled:

Tool mirroring of a pencil stroke across the X-axis: