Using Work/Movement in Title Tag

[bbrip]

I am stuck with a little problem that I can't seem to figure out:

I want to display the Work and Movement Tags in the Title field where these are tagged, otherwise use the Title Tag.

In aliasTags I have added "Work:-Title"
That part works just fine.

To combine the Work and the Movement for display purposes, I added in tagFormat: "Work.displayFormat={$work$movement^^^ - }"
to display the Work and the Movement, seperated by a hyphen.

This part does not work. I only get the "Work" displayed but not the "Movement".

Any idea what I am missing?

Thanks

NB: Just noticed I may have posted this in the wrong section of the forums.. Pls move as appropriate.