There is no latest version. From what I have it is the same as the one from
years ago but then again I'm not a sophisticated programmer to use it properly.
Here is explanation given to me by Roy:
" There is no for formal user guide for GlobalVar.dll (GV.dll).
The dll has just three functions - Clear, SetVar and GetVar.
When stored in MetaStock as GlobalVar.dll the syntax for each function is as
follows.
ExtFml("GlobalVar.Clear")
Clears all global variables, and seldom if ever used.
ExtFml("GlobalVar.SetVar","Global Variable Name",Expression)
Stores data array for expression. This can be a price, MS variable or MS
expression etc.
ExtFml("GlobalVar.GetVar","Global Variable Name")
Retrieves a previously stored global variable.
When the dll is stored as GV.dll the syntax is the same but requires less
space.
ExtFml("GV.Clear")
ExtFml("GV.SetVar","Global Variable Name",Expression)
ExtFml("GV.GetVar","Global Variable Name")
"