Dete Basic Graph?

[bakspac]

Im following Daniel Thigers tutorials and even tough it is simple how do i set the blend that he uses going into the height,normal and AO? When i do it its creates greyscale nodes and im not sure what blending mode he is using. Any help would be amazing.

[Nicolas Wirrmann]

By default (when nothing is connected to it) the Blend node is of type "Color" (yellow pins/links). So when you plug it to a grayscale node (gray pins/links) an intermediary node might be created (the Grayscale conversion node).

Just plug a grayscale node (a noise for instance) to the Blend middle input to make it grayscale and remove the Grayscale conversion nodes by selecting them and using the backspace key.