It wouldn't be quite that simple for using a space. The script is using space deliminated tokens already ($2), so you'd have to adjust the script to either swap $2 and $3 so you can then use $3-, or use $gettok() to get tokens 2 through the second to last token, or use a deliminator within the command itself, or something similar in addition to changing the $istok and list. Far better to use something other than a space unless it's necessary for some reason.
