Powerhouse for Windows question (8.41D)

[Jody Burgess ISP]

Good afternoon;
  I am involved in testing some facetes of PowerHouse 8.41D on an Win32
based XP machine. My question deals with passing string &/or integer
parameters back and forth between a quick screen and a dll. The examples I
have found show basically how use the DO EXTERNAL command to exectute
functions inside of a dll while passing parameters but I have not found any
that how to receive parameter values back into a quick screen from a dll
based function. If any one has any knowledge regarding this issue, I'd be
very happy to hear from you.

Thanks

Jody Burgess