Problem with Custom Properties.

I have linked dimensions to custom properties in an assemblythat has 3 components. This works well when the assembly view isinserted on my drawing sheet. The problem arises when I try toinsert a front view of another part in the same drawing sheet.Thecustom properties of the new part does not propogate to the samedrawing sheet.However, it does propogate to the sheet if I deletethe assembly view.I am using \$PRPSHEET:"name"in both models.SolidworksDrawings And Detailing