A Script Pack is a single file, with a ".plsc" extension, containing all the files and sub directories of your script. Creating such a file is ridiculously easy for simple reason: Script Packs are just and only plain zip files with a different extension. This means that you only need to zip all the files in your script directory (with your favorite zip tool, like Winzip) and replace the ".zip" extension with ".plsc". Only one thing is required to make your zip file a valid Script Pack: a ScriptInfo.xml file.
Continue reading this in the Official Scripting Documentation at
http://www.msgpluslive.net/scripts/view/13-Offici...ing-Documentation/