GTD orders in FIX 4.0/4.1

Imported from previous forum

Hi all!

We are implementing support for GTD orders.

GTD order handling is described in the FIX.4.2 specification, but how have companies implemented it in FIX.4.0/4.1?

Do they send an ER “done for day” in the evening?
Do they “restate” the order in some way in the morning?

We reset our sessions every night.

Any thoughts would be helpful.

Regards,
Peter Johansson