CentOS - Jun 2006 - Appended "1" in /etc/fstab entries CentOS4.X installs

In my /etc/fstab here is just a snippet

LABEL=/1 ....<rest of line>
LABEL=/boot1 ....<rest of line>


When i installed centOS-4.3 and it has appeared after starting to use 
any version of centOS4
was that the labels in my fstab were getting the "1" appended to each 
label...

but if  the all the labels for my partitions are appended with the "1"
and i format and reload
they show up in my partition setup during installation and i re-label 
them appropriately without the "1"
and the /etc/fstab doesnt have the "1" appended...

its like every other install the "1" gets appended....anyone come
across
this...
if show how can i change it....i know its not like it makes a difference 
but I just
noticed wondering why this happens.