Adding words of power to other classes

[Mister Shed]

So I am new at Hero Lab editing/scripting, and I seem to have encountered a conundrum I can't figure out. I've got a Wordcasting Wizard who has been given the ability to use the Cure line words of power from the Cleric's word list.

I decided to do this as an adjustment and the XML of what I have so far is:

  <thing id="pWcWzHl" name="Wordcasting Wizard Healing" description="Grants a wordcasting Wizard the ability to use Lesser, Moderate, and Greater Cure Words of Power." compset="InPlay" summary="Grants Wordcasting Wizards Cure words">
    <fieldval field="pMinimum" value="0"/>
    <fieldval field="pMaximum" value="0"/>
    <usesource source="UMWords"/>
    <tag group="Helper" tag="NoIncr"/>
    <tag group="Helper" tag="AdjNoPlus"/>
    <tag group="Helper" tag="NoPathSoc"/>
    <eval phase="PreLevel" priority="5000">perform hero.childfound[cHelpWiz].assign[ClsAllowSp.weLessCur1]
perform hero.childfound[cHelpWiz].assign[ClsAllowSp.weModeCur2]
perform hero.childfound[cHelpWiz].assign[ClsAllowSp.weGreaCur3]</eval>
    </thing>

While not pretty, this has allowed me to add the three Cure words I want to my Wizard's spell book, but when I go to make new wordspells using them they're not listed as available effect words.

Alternately, I can use the line "perform.hero.childfound[cHelpWiz].assign[sClass.cHelpClr]" to add all Cleric words to the Wizard's list of available words and allowing him to use them in constructing wordspells, but I'd rather not do that.

Any help? I know this should be possible, but I don't have the experience with the data files or editor to figure it out right now.