This is, in fact, a carry over wish from the Rhino 4.0 version.Wouldn't it be possible to add the "Color" property for the Dimension Styles?So that, when Setting/Defining or Editing a (new or existing) Dimension style, if the Color property for the Dimension Style is "enabled" and "set", thus every time a new Dimension Object is drawn/inserted in the Model or Page Layout space, its color (i.e. dimension object's color) will be (automatically) set to this color, overriding current Layer's color.See More