>Hello again Edward
>
>unfortunatly, i can put my grid work properly and i will again your help.
>I am go to try to explain better what i want:
>my GRID design
>
>-------------------------------------------------------------------------------------
>article gross weight(a) %moistness(b) valueofmoistness(c) quantity(d)
>-------------------------------------------------------------------------------------
>1 12000,00 5 600,00 11400,00
>
>
>Controlsource of each field on my invoive line table FI
>Gross weight : table field FI.u_nospeso
>%moistness : table field FI.U_HUM
>valueofmoistness : table field FI.U_VALHUM
>quantity : table field FI.QTT
>
>EVENT i have available in this program : AFTERROCOLCHANGE
>
>i pretend when i insert 5% on %moistness(FI.U_HUM) the column field valueofmoistness(FI.U_VALHUM) is calculate automatically : gross weight * 5/100 then Quantity is 12000-600=11400
>this following code do that :
>
>STORE "" TO clname
>STORE " " TO PERNAME
>FOR EACH myform IN _Screen.forms
>IF UPPER(myform.name)="SFT"
>WITH myform.Pageframe1.Page1.Cont1.Grid1
>FOR i=1 TO .columnCount
>IF UPPER(.Columns(i).ControlSource)="FI.U_VALHUM"
> clname=.Columns(i).name
> .columns(i).text1.lostfocus()
> .Columns(i).text1.value = ((fi.u_nospeso)*fi.u_hum)/100
>exit
>ENDIF
>NEXT i
>EXIT
>ENDWITH
>ENDIF
>NEXT myform
>
>But also i want when i change the value of the column valueofmoistness(FI.U_VALHUM), automatically the column field %moistness(FI.U_HUM) is recalculate.
>I try many things without sucess. I feel that if i don´t know on what column index number or activecell i have the focus when this column loose the focus the software don´t know what column it must bring up to date.
>
>In fact , in this moment is my BIG problem because only with this code i can´t do that.
>
>Really, i don´t know how can do this and i hope sincerely that you have a great ideia to resolve this problem.
>
>I expect as soon has possible your advise

I feel we should go step by step. By the way, I don't think that allotting a day for each step is the most efficient way.
Firstly, erase your code (and don't touch AFTERROWCOLCHANGE, please). Secondly, tell me now what is your grid.recordsource
Thirdly, give meaningful names to grid.columns, e.g. colMoistness,colQuanity etc. Please, post the names when it's done.