I am working with fiberglass insulation in an assembly andSolidworks does not appear to have a mass property for it. Is therea way I can create a new property for this. I have about 50 configsof this insulation so I am hoping there is a way i can create a newproperty and then just assign it to my part and it will work andchange with all my configs. I am using SW2007. Thanks.SolidworksGeneral