To palette

A node of the Style graph, in the Passes group.

The colour pass in one box: every pixel to the palette.

Takes: position (scalar), ramp (ramp) · Gives: layer

What it wires to

Its position input takes a scalar, which these give: Add, Agreement, As a number, Blur, Cavity, Divide, Emissive, Fill light, Fraction, Hold between, Larger, Length, and 21 more.

What it gives, a layer, goes into: CRT, Output, Cleanup, Combine, Lines, Mesh edges, Choose by mask, Colour edges, Dither mix, Flatten, Layer over, Paint, and 10 more.

In the app, drag a wire from one of its dots: every dot the wire fits is ringed.

How it fits with the rest: the Style graph in the manual.

In the same group

Shading · Lines · Mesh edges · Combine · Cleanup · Light and shade · Line work