Script help for simple queue

I used to use this script in 2.9 to pre-add simple queues for a group of IP’s. Now it don’t work in 3.0 Help.

#New Script To Auto Create Simple Queues For A Subnet:

#Enter the First 3 Octets of your Subnet Here!
:local subnet “10.10.10.”

#The Interface on which you wish to apply the Queues
:local inface “all”

#The First Usable IP of the Third Octet
:local first “130”

#The Las Usable IP of the Third Octect
:local last “190”

#The Queue Priority Level .. 8 is Generally Sufficient for User Base Queues
:local qu-pri “7”

/queue simple
:for i from=$first to= $last do = {
:if ([/queue simple find target-addresses=($subnet . $i)] = “”) do={

/queue simple add
name=($subnet . $i) target-addresses=($subnet . $i) dst-address=0.0.0.0/0
interface=$inface parent=none priority=$qu-pri
queue=default-small/default-small max-limit=256000/512000 disabled=yes

}
}

Is there a place to get a list of all possible script options?

What do you mean by “list of all possible script options” ?
All available commands are listed in the manual, if that’s what you mean
http://www.mikrotik.com/testdocs/ros/2.9/system/scripting.php