I just wrote a new LN guide, quite long but necessary for all those new user starting with self-custodial LN wallets / nodes and not knowing how to use properly the LN liquidity and channel types.
Discussion
Now is also published on my github page and translated in 8 languages:
https://darth-coin.github.io/nodes/private-ln-channels-types-en.html
Great guide! Just a small note: all channels have a SCID (Short Channel ID), which is the bytes that identify the channel. However, private channels use an alias SCID, which is random, to hide the funding output