Dear,Your script can looks like:
code:
IF @ras = 1
CALL "%0\..\modem_script.kix"
ELSE
CALL "%0\..\network_script.kix"
ENDIF
Another way in reducing your script by removing unused spaces and comment
statements. It can be done with our programs kix363strip.exe or
kix400strip.exe.
See topic for more information
http://kixtart.org/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=2&t=001943
greetings.
btw: symbol 
on our homepage has been linked to related http://kixtart.org topic.
