Error using multiple colors in ramp

[Anonymous]

I want to use a ramp (rgb) in Katana but when I add more than 2 colors in the range it just doesn't render. When I have the original black to white (or any other two colors) there is no problem and it will render just fine. Is there a bug in the ramp? It's not working in any type (u/v/cirical etc).

[13531055324]

每次添加颜色时，都需要添加 “interpolation”

Every time you add a color, you need to add an "interpolation"

[xtvjxk123456]

请问你知道该怎么在ramp的颜色上添加节点连接吗？