Reply To: Delay in modelling when environment palette is open. Home › Support Forums › Basic Support › Design 3D CX 7.5 & earlier forum › Delay in modelling when environment palette is open. › Reply To: Delay in modelling when environment palette is open. April 20, 2017 at 12:41 pm #162708 Kevin CondieKeymaster If you want to view this content, you need to buy any product.