How to close the dialog

[win]

When the dialog box opens, when I press ESC or Enter, the dialog box closes, so I change the return value of sel wParam to 0

As a result, the dialog cannot be closed. How can I close the dialog? Thanks in advance 

Macro Macro1

Code:

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str dd=
;BEGIN DIALOG
;0 "" 0x90C80AC8 0x0 0 0 642 318 "Dialog"
;3 ActiveX 0x54030000 0x0 0 0 642 318 "SHDocVw.WebBrowser {8856F961-340A-11D0-A96B-00C04FD705A2}"
;END DIALOG
;DIALOG EDITOR: "" 0x2040700 "*" "" "" ""

str controls = "3"
str ax3SHD

if(!ShowDialog(dd &sub.DlgProc &controls)) ret


#sub DlgProc
function# hDlg message wParam lParam

sel message
,case WM_INITDIALOG
,SHDocVw.WebBrowser we3
,we3._getcontrol(id(3 hDlg))
,we3.Navigate("www.quickmacros.com")
,case WM_DESTROY
,case WM_COMMAND goto messages2
ret
;messages2
sel wParam
,case IDOK
,case IDCANCEL
ret 0