Adding a device: is the Insteon address case sensitive?

[manowell]

Should I be able to add 11.c5.18 or does it have to be 11.C5.18?

 

Thanks!

 

 

[Teken]

Should I be able to add 11.c5.18 or does it have to be 11.C5.18?

 

Thanks!

 

Either works fine . . .