The citect.ini
file contains the following DDE parameter:
[DDE]AllowCicode - Allows Cicode to be
run on the Citect server via the DDE Execute command.
[DDE]AllowWrites - Allows tag writes to
the Citect server via the DDE Poke command.
[DDE]Timeout - The period (in milliseconds)
that CitectSCADA waits
after a call to an external application - before it assumes the
application does not exist.