Hi!
ASSIGN bug :(
Try to change ...

procedure oScreenRef.resize
	if type("this.screenhook") = "O"
			this.screenhook.olistbarref._resize(90,_screen.height-6-sysmetric(20)+(sysmetric(4)+1)*2)
	endif
endproc

to

procedure oScreenRef.resize
	if type("this.screenhook") = "O"
			this.screenhook.olistbarref.Height =_screen.height-6-sysmetric(20)+(sysmetric(4)+1)*2
	endif
endproc

>Hi,
>Yap, I have recompile it using VFP7 but still the same. I used to debug the code, and found that, that is a "infinite" call, which _screen.resize (hook class) will call listbar._resize(), listbar._resize() assign value to .height (_assign), .height_assign call _resize(), and .. non stop..
>
>However, I work OK in VFP6.
>I am using Outlook style listbar , #9888.
>
>any ideas?