Customize standard dialogs
hi,

I use MUI-Interface.
It's possible customize welcome and finisch pages.
What I want, customize MUI_UNPAGE_CONFIRM page.
I want to add checkbox for asking: "Delete $INSTDIR?"

!define MUI_PAGE_CUSTOMFUNCTION_SHOW un.pageconfirmShow
!insertmacro MUI_UNPAGE_CONFIRM

Function un.pageconfirmShow
...
functionend

Thanks.