customizing UninstallConfirm page
I've been trying to customize the Uninstaller confirmation page.
In theory, in MUI2, I can use MUI_PAGE_CUSTOMFUNCTION_UNPRE, MUI_PAGE_CUSTOMFUNCTION_UNSHOW, MUI_PAGE_CUSTOMFUNCTION_UNLEAVE
to define macros that get invoked during page execution.
I've tried to add a checkbox with NSD_CreateCheckbox in a custom function, but it doesn't show up in the page. I tried to dig into the modern UI scripts, but I can't see where the UI is actually built up for that page anywhere (doesn't seem to be in UninstallConfirm.nsh).
My NSD_CreateCheckbox works in a custom standalone page.