Hi everyone.  Thanks for the people who answered my query about
where the documentation for the values of stdin, stdout and
stderr are.  Now I have some questions:

How come GUIREF20 isn't one of the folders that Watcom installs
into its folders list?

How come GUIREF20 shows up as CP reference when I get into it
with view, yet there is another one called CP reference 
available to Watcom, which is similar, but not the same.

I didn't find any mention of the number for stdin by reading
the description of DosRead in File System.

I didn't find anything in the index about "Standard File
Handles".

There is obviously a trick to finding this information, which
you guys know, but I don't.  Thanks + bye.  Paul.
@EOT:

--- Mksmsg