variables in commands section

["Christians, Stefan Mr." <software@xxxxxxxxxxx>]

Hello everybody,

Is it possible to use variables in the commands section of the kickstart
file?

example:
...
...
version=1
...
...
url --url http://blah-blah/Fedora/$version/blah-blah
...
...


-- 
Sincerely,

K.K. Alice
S. Christians