Having issues with ControlGetPos

[Grape]

I'm trying to find the position of a control and then popping a message box to show the coordinates. When I run the script, I get an error: "Line -1: Error: Subscript used with non-Array variable."

How do I get past this? Here's my script.

Opt("WinTextMatchMode", 2)   ;1=complete, 2=quick
$map_title = "Map View"
WinActivate ($map_title,"")
$size = ControlGetPos($map_title,"","[CLASS:AfxFrameOrView80; INSTANCE:1]")
;MsgBox(0, "Active window stats (x,y,width,height):", $size[0] & " " & $size[1] & " " & $size[2] & " " & $size[3])
;ControlClick($map_title,"","[CLASS:AfxFrameOrView80; INSTANCE:1]","right")
MsgBox(0,"Coord",$size[0])
sleep(10000)

exit

[oMBRa]

you get that error becouse ControlGetPos failed to find the control

[PsaltyDS]

I'm trying to find the position of a control and then popping a message box to show the coordinates. When I run the script, I get an error: "Line -1: Error: Subscript used with non-Array variable."

How do I get past this? Here's my script.

Opt("WinTextMatchMode", 2)  ;1=complete, 2=quick
$map_title = "Map View"
WinActivate ($map_title,"")
$size = ControlGetPos($map_title,"","[CLASS:AfxFrameOrView80; INSTANCE:1]")
;MsgBox(0, "Active window stats (x,y,width,height):", $size[0] & " " & $size[1] & " " & $size[2] & " " & $size[3])
;ControlClick($map_title,"","[CLASS:AfxFrameOrView80; INSTANCE:1]","right")
MsgBox(0,"Coord",$size[0])
sleep(10000)

exit

What is the actual ClassNameNN of the control? Your "[CLASS:AfxFrameOrView80; INSTANCE:1]" is for AfxFrameOrView801, not AfxFrameOrView81.