Help with llSetScale

I have a project in which a linked object appears to grow, it consists of 6 parts. While I can get llSetScale to work with a single prim, I am at a loss to figure how to get the link prim to scale together. Thanks for any help, examples and advice.

There is a basic example of that here:
http://www.lslwiki.net/lslwiki/wakka.php?wakka=llSetScale

This approach with putting a script in each prim is going to be by far the easiest way to do it, but you'll want to know that it's getting a little controversial because clothing and hair makers have kind of gone out of control with the idea.

If your project has a lot of prims, you might consider recording the dimensions ahead of time, and storing those somewhere in the root prim, so that you can use llSetLinkPrimitiveParams and cut down on the script count some.