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User-Agent: Mozilla/5.0 (X11; U; Linux ppc; en-US; rv:1.7.8) Gecko/20050513 Fedora/1.7.8-2

Description of problem:
system-config-bind is pretty much useless, since one cannot save all the neat things one does with it. Upon save, an "Are you sure" type message box pops up, where, when you answer "Yes", the program produces the following in the terminal:

Traceback (most recent call last):
  File "/usr/share/system-config-bind/ErrorDialog.py", line 95, in on_exit
    self.callback(response,self.parms)
  File "/usr/share/system-config-bind/ZoneTree.py", line 463, in answer
    if s.bind.save() and s.bind.named_is_running():
  File "/usr/share/system-config-bind/BIND.py", line 239, in save
    s.zones[z]['zone'].save()
  File "/usr/share/system-config-bind/Zone.py", line 296, in save
    os.write(fd, self.out())
  File "/usr/share/system-config-bind/Zone.py", line 271, in out
    while ( begin <= end ) and (self.contents[begin] != '\n'):
IndexError: string index out of range

The Yes/No dialog remains on the screen.

Version-Release number of selected component (if applicable):
system-config-bind-4.0.0-16_FC4

How reproducible:
Always

Steps to Reproduce:
1. Install system-config-bind
2. Set up your domain
3. Attempt to save your changes.
  

Actual Results:  Python produced a trace in the terminal and did not save my changes.

Expected Results:  My changes should have been saved.

Additional info: