Bug with network printer setup in Gnome 3?

[Andrew Wood <a.j.w@me.com>]

Is there a bug with adding a new network printer (IPP) in Gnome 3 
because I am unable to do it in both Fedora 15 (Gnome 3.0) Fedora 16 
(Gnome 3.2) and Wheezy (Gnome 3.0).
There seems to always have been a bug that prevented you from adding a 
printer using its DNS hostname, Ive alwyas had to put in the IP address, 
but in Gnome 3 even when you enter the IP and search and the printer 
make/model comes up, clicking the Add button cuases Systm Settings to hang.