pavg is the one that they use to stuff all the other properties in, such as when stuff travels through pipes, or when virus takes over stuff.
I use a Lua HUD I made myself. It takes ~450 lines, but some things don't work, such as PHOT wavelengths, display modes, flags, props, and flags.
here is how properties are stored: ~id:1817023
I made STOR inside PIPE inside PPIP: https://www.dropbox.com/s/7nmo8y6o15ru0im/oh.cps?dl=0 (I did it in the beta version 91.0.323 so I couldn't upload it)