message: CM: clean up comment
diff: @@ -31,7 +31,7 @@ export class DisplayParams {
  readonly ignoreLighting: boolean = false; // always true for text and linear geometry; true for meshes only if normals not desired
  readonly hasRegionOutline: boolean = false;
  - /** Instantiates the class based on a generic argument class defined above. */
  + /** Instantiates the class based on DisplayParamsType and GraphicParams. */
  private constructor(type: DisplayParamsType, gf: GraphicParams) {
  this.type = type;
  this.lineColor = gf.lineColor.clone();
  