at the same time, open Designer, open DesignObj 1255 (the main screen)...
Select the Normal Horizontal variation.
select the children tab, and select and open the arrLights child designobj.
Inside that designobj, you'll see another child, which is the actual button to be used. Select and open it.
Now with this button open, and still at the child tab, select the text Array Desc (it shows as <%=6:0%> in the canvas.
You'll see the text properties change. Do you see the alignment, and below it the text style?
Look at the Style table in MySQL Query Browser, and you'll see a matching entry for it.