Certain Functions Do Not Work / No Documentation?

[GalacticUnknowns]

Hello,
Certain functions in this script hook do not work at all, but I am certain they do certainly exist by looking at the binary data of extracted LUA scripts which are LUA 5.1 by the way. Is there any reason for this? I'm not sure if they need to be in some sort of special thread as I see threads mentioned a lot. I'm talking about HUD functions such as CreateHTMLText to display custom text, or spawning vehicles and NPCs. And is there no sort of "Tick" function? Is it all key binds? There is also no sort of documentation of functions and their parameters. This script hook has big potential and many modders just need more information and access. Thanks for your work but please we need some more information.