Subject: Case-sensitivity of Node IDs

From: Koushik Roy <[email-masked]>
Date: Sun, 24 Oct 2021 16:21:39 -0700

Hey,

I was wondering if it's expected behavior for node IDs to _have_ to be
upper-case. If this is intended behavior, would it be possible to note
this either in the docs or to have a better error message when rejecting
node IDs from the CLI tools?

I was trying to use `nncp-exec` to call a few handles but was passing in
the node ID lowercase which is where I ran into the issue.

Thanks,
Koushik