A couple questions for the inquiring mind

[sias]

As the title states, I just have a couple simple questions, but I was unable to find the correct function in the help file or here on the forums. What I am looking for is a way to place a checkbox in the menu (for an "Always on top" feature). An example would be the autoit updater, as well as the Task Mananger. I have created the menu (below) I'm just not sure how to create the checkbox within the menu.

$menu = GuiCtrlCreateMenu ("Menu")
$aboutitem = GuiCtrlCreateMenuitem ("About",$menu)
$closeitem = GuiCtrlCreateMenuitem ("Close",$menu)
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Thanks to anyone that is able to assist me with these codes.

[FaT3oYCG]

for the first question i dont have a clue but for the second you could do something like

$length = StringLen(GUICtrlRead($bm))
If $length = 10 Then
    GUICtrlSetState($bd, $GUI_FOCUS)
EndIf

etc. for all of your inputs

[Nahuel]

#include <GuiConstantsex.au3>
GUICreate("Test")
$Menu = GUICtrlCreateMenu("Test")

$CheckMenu = GUICtrlCreateMenuItem("Checkbox",$Menu)
GUICtrlSetState(-1, $GUI_CHECKED)

GUISetState()
While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
        Case $CheckMenu
            If BitAND(GUICtrlRead($CheckMenu), $GUI_CHECKED) = $GUI_CHECKED Then
            ;if checked, uncheck
                GUICtrlSetState($CheckMenu, $GUI_UNCHECKED)
            Else
            ;if unchecked, check
                GUICtrlSetState($CheckMenu, $GUI_CHECKED)
            EndIf
    EndSwitch
WEnd

[sias]

Thank you FaT3oYCG, and Hahuel very much for your help!