DL3 change type DL2

Hi,
I am about to program a show on a Hog
Ipc using DL3 fixtures which I know I
am going to have to use DL2 fixtures at
a later point.My questions are.
1.Can you change type between DL3 and
DL2 fixtures?
2.What is going to make this easier and
less complicated now before I program
the show.


tips and any advice would be good.

Regards C