These options appear in the Paint Effects Brush Settings window, and the Attribute Editor for any brush node.
Use these settings to create additional tubes or hairs around the central tube.
The number of additional tubes or hairs to create around the original tube.
The maximum offset at the tube base for the streaks.
The maximum offset at the tube tip for the streaks.
Amount to randomize the brightness of each offset tube.
Amount to randomize the specular brightness of each offset tube.
Compute lighting for each added tube.