WRT the newly ROL released chapter
For those going through the newly released chapter of ROL.
If not already familiar with the information, these small memos about Hebrew/Aramaic Alefbet I put together here could be helpful:
https://unifyd.tv/community/posts/hebrewaramaic-alephbetnikkudhttps
Of course Wikipedia and any other related resources too.
But these are small memos, that should get one up to speed, hopefully quick.