Goninan web site - where's the "K" set?

["M.G.Smith" <gard@bigpond.com>]

Just had a look at www.goninan.com.au and found all Goninan passenger cars
except the "K" set.
Since the site includes the "G" set, you can not say the site is old and not
updated.
It also includes the "C" set which was a "K" set when it first entered
service, and the "K" set was an "R" set when it first entered service.
In the site it does mention Goninan building "S+L+R" sets, which today are
the same thing.
*Except "L" sets are now Comeng cars, not Goninan
However the picture and specifications are of today's "S+R" sets and no
mention of today's "K" set which is longer than a "S+L+R" set carriage.
Not to mention, on a "K" set, the pantograph is on the trailer car.
Can anyone explain the omission?
Regards.