In-game definition editing

[Pendrokar]

What has changed with this function(exept that .editdefs needs cheats and that there is radardistance not radarrange now)? I tried trepans given example and Guessmyname given example no changes after creating the unit!
Furthermore will the definitions have the new values if I create a unit with LUA? And how to give this command "/luaui setudef armcom radardistance 1000"?

you know you have first to .cheat and then .editdefs (it will then even give ya a message)?

Here is how it is:
.cheat
Cheating..
.editdefs
Definition Editing
/luaui setudef armcom radardistance 1000
.give armcom
giving.... //without any changes