SecCopyUI ?

Hi folks!

Ive started to learn NSIS just yersterday. So please be a little patient... :>

I wondered what the word SecCopyUI behind the name of a section means.
I did not find find it in the docs so im asking here.

BTW can anybody tell me how to determine if a section must be installed or is only optional (so the user can chosse during installation).

Thanks in advance...

SecCopyUI is "section index output" as described in:



If you want a section to always be installed make it invisible (no name) or use SectionIn RO.