So “exhelp” command is pretty handy but I am running into many functions used in VEXpression that are not available. For ex. “No installed command matches relbbox” or “No installed expressions match relbbox”. Is there a third help function in addition to “help” and “exhelp” to find quick reference to these functions? Looking up on VEX functions webpage lacks the efficiency of the textport ref.

(On a side note, is there a way to control the giant tooltip window? It tends to obscure the part of the screen I would like to reference. Strangely enough it doesn't show up in the VEX editor to help with the functions missing from text port docs.)

So does that mean the web docs are the only source for some VEX functions?

Unfortunately, yes. I usually hit F1 when the cursor is over the function name in question. The hotkey opens the help brower to the function's documentation.