We use Linear Materials quite a bit. But we can't edit the attributes of the stipples / poche that is used for them however. For instance, the Gyp. Bd. (detail) material, the line weight is too heavy for the poche, and when plotted the graphic is just too heavy. Stipples and poche's should be the lightest line weights in a drawing typically. There needs to be a way to edit the attributes of the fills, just as you can for hatches.
DevlinArchLinMaterial.pdf