"Memento" in the uninstaller

Hello.
Can use "Memento" in the uninstaller?
I need the uninstaller recognizes the installed components.
Thanks!

(translated with Google, my language is Spanish)

Simply write user's selection [which components he checked] to your .ini file in ${INSTDIR} or write them to Registry.

Ok, now kept in the register the selected components to install the program.
${MementoSectionSave}

How do I use ${MementoSectionRestore} in the uninstaller?