Hi all.
This code is working but only by chance. lol!
Can someone take a look at it and tell me if there is a better way to clean it up some.
Thanks!

{
version
 {
 number 6
 }
injectPMDFileMorphs :Runtime:Libraries:Character:DarkEdge:Aiko3:SomeFigure:SomeFigure.pmd
createFullBodyMorph _SomeFigure
actor head:1
{
    channels
    {
        scale scale
        {
            keys
            {
                k 0 1.16
            }
        }
    }
}
actor neck:1
{
    channels
    {
        scale scale
        {
            keys
            {
                k 0 1.23
            }
        }
    }
}
actor neck:1
{
    channels
    {
        scaleY yscale
        {
            keys
            {
                k 0 .78
            }
        }
    }
}
}

This pose file only adjusts the scales of the figure, so the lines starting with "injectPMDFileMorphs..." and "createFullBodyMorph ..." are not needed.
Since the pose file doesn't do anything that Poser 4 cannot do, you could change the version number from 6 to 4.03, then it will work straight out of the box with Poser 4, Poser 4 Pro Pack, Poser Artist and Poser 5 too.

Thanks for replying. I'm injecting my own morphs and I want those particular body parts to scale as well (through the INJ pose file), so that was the reason for my question and why I have the INJ lines in there.

Well, that's about it.  You can combine the channels for the same actor to condense a bit - ala:

actor neck:1
{
    channels
    {
        scale scale
        {
            keys
            {
                k 0 1.23
            }
        }
        scaleY yscale
        {
            keys
            {
                k 0 .78
            }
        }
    }
}

Thanks Kuroyume, I appreciate the helping hand.
I didn't want a wrong bracket to start breaking things apart on me.