From: Jorj Strumolo 
    Eric Stork  writes:
ES> I've been watching this discussion with much interest.
  > But how can one from within TSE determine whether an
  > environment variable exists?
 You missed an example given in the course of the discussion,
 which showed how it's done with a line such as
    if Length(GetEnvStr("windir")) Alarm() endif
ES> There's nothing about environment in
  > the Index -- what am I missing?
 There's nothing in the Index that *starts* with "env", but if
 you do a global search, you do eventually turn up GetEnvStr().
 In cases like this it's sometimes worth doing a Copy() of the
 Index list to search it for parts that aren't also beginnings
 of words, so that a search for "file" can turn up stuff like
 NumFiles() or AskFilename().
-- 
 Jorj.Strumolo@chowda.com * Fido 1:323/140 * jorj@wsii.com
                               
---
---------------