Hi Jim, I tried that too and it didn't work. I have a grid on the same page, when my user clicks on the grid selection, the data in fields below change. Can the grid be affecting the locating of the records? Deletes doesn't seem to work either, it won't refresh my grid with new data event though sendupdate is .t. I changed the thisform.f to a local variable:

zx = a__gen12(1,1)
LOCATE FOR lv_veh_assign.a_uniqueid = zx

But that didn't work either.

>Nick,
>
>Add the Thisform in the LOCATE. LOCATE does not work with WITH/ENDWITH
>
>

>WITH thisform
>	hrecno = RECNO()
>	.visible = .f.
>	DO FORM add_assign WITH  .a  && .a is master rec id
>	.visible = .t.
>	lc_id = .a
>	REQUERY('lv_veh_assign')
>	lvassign = RECCOUNT('lv_veh_assign')
>	IF lvassign > 0
>		SELECT MAX(lv_veh_assign.a_uniqueid) FROM lv_veh_assign ;
>			WHERE lv_veh_assign.a_id = .a INTO array a__gen12
>		.f = a__gen12(1,1) && .f is the uniqueid for lv_veh_assign
>* Note Thisform added on the next line
>		LOCATE FOR lv_veh_assign.a_uniqueid = Thisform.f
>		RELEASE a__gen12
>		.f = lv_veh_assign.a_uniqueid
>		.pf1.p3.cmddelassign.visible = .t.				
>		.pf1.p3.refresh()
>	ELSE
>		.pf1.p3.cmddelassign.visible = .f.
>	ENDIF
>endwith
>