Hi Naomi

My code for the setbackgroundcolor

LPARAMETERS mtwup1,cmat_type,mzedit

cmat_type=ALLTRIM(cmat_type)

DO CASE 
 CASE EMPTY(mtwup1) and !medit
  mcolour=rgb(224,224,218)
 CASE !EMPTY(mtwup1) and cmat_type="Dry"
  mcolour=RGB(0,255,0)
 CASE !EMPTY(mtwup1) and cmat_type="Blend"
  mcolour=RGB(255,255,255)
 CASE !EMPTY(mtwup1) and cmat_type="UV"
  mcolour=RGB(255,100,0)
 OTHERWISE
  mcolour=rgb(80,80,80)
ENDCASE

RETURN mcolour

  * 1) Grey for empty field
  * 2) Green for full not blend
  * 3) Brown for full Blend
  * 4) Blue for UV

Getting the error "Data type is invalid for this property" when I call from the grids Init Method:

thisform.rxpageframe1.page1.grdWip.COLUMN8.dynamicbackcolor=thisform.setbackgroundcolor(wipdata.wup1,wipdata.mat_type,medit)