Hi David!

 DN> My take on this is that I would like to have a single executable 
 DN> (e.g. E:\FORTRAN\BINP\PWB.EXE) and use it with different values for PATH,
 DN> INCLUDE and LIB. Thus, I could have a single copy of MS Programmer's Work
 DN> Bench with different behaviour running MS FORTRAN, MS COBOL or IBM C/2
 DN> compilers.

Why not put the name of your executable into a batch file (e.g. pwb_1.cmd, pwb_2.cmd
etc.) with individual settings (SET BEGINLIBPATH=... and SET PATH=... followed by 
xyz.exe)?

 Martin "Herbert"
  _________/|/|
    (___)  \|\|
--- Sqed/32 1.00/r00482